trackとは 意味・読み方・使い方

語源

From 中期英語 trak, tracke, from Old French trac (“track of horses, trail, trace”), of uncertain origin. Likely from a Germanic source, either Old Norse traðk ("a track; path; trodden spot"; > Icelandic traðk (“a track; path; tread”), Faroese traðk (“track; tracks”), Norwegian tråkke (“to trample”)) or from Middle Dutch trec, *trac, treck ("line, row, series"; > Dutch trek (“a draft; feature; trait; groove; expedition”)), German Low German Treck (“a draught; movement; passage; flow”). See tread, trek.

発音

• enPR: trăk, (Received Pronunciation, General American) IPA: /tɹæk/
• 韻: -æk

名詞

track (plural tracks)

1. A mark left by something that has passed along.

   Synonyms: trace, trail, wake

   Follow the track of the ship.

   Can you see any tracks in the snow?

2. A mark or impression left by the foot, either of man or animal.

   Synonyms: footprint, impression

   The fox tracks were still visible in the snow.

3. The entire lower surface of the foot; said of birds, etc.
4. A road or other similar beaten path.

   Synonyms: path, road, way

   Follow the track for a hundred metres.

5. Physical course; way.

   Synonyms: course, path, trajectory, way

   Astronomers predicted the track of the comet.

6. A path or course laid out for a race, for exercise, etc.

   Synonyms: course, racetrack

   The athletes ran round the track.

   • 1897 December (indicated as 1898), Winston Churchill, chapter IV, in The Celebrity: An Episode, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., Ltd., →OCLC, page 58:

     The Celebrity, by arts unknown, induced Mrs. Judge Short and two other ladies to call at Mohair on a certain afternoon when Mr. Cooke was trying a trotter on the track. The three returned wondering and charmed with Mrs. Cooke; they were sure she had had no hand in the furnishing of that atrocious house.

7. The direction and progress of someone or something; path.
   • 2009, Kenneth H. Talan, Help Your Child Or Teen Get Back on Track, →ISBN:

     You cannot simply “get” your child back on track; you and others can only help your child with that task.

   • 2010, Randall Lee, Memoirs to My Women, →ISBN, page 242:

     My track record was enough proof that I couldn't use women for medicinal purposes, and even my attempts at casual relationships were not adequate enough to even temporarily release the poisons inside me.

8. (railways) The way or rails along which a train moves.

   Synonyms: rails, railway, train tracks, tracks

   They briefly closed the railway to remove debris found on the track.

9. A tract or area, such as of land.

   Synonyms: area, parcel, region, tract

10. (slang) The street, as a prostitute's place of work.
    • 2012, Pimpin' Ken, PIMPOLOGY: The 48 Laws of the Game, page 11:

      A real pimp is a gentleman, but these are pimps in gorilla suits. They hang around pimps, they have hoes on the track working for them, they may even look like pimps, but they are straight simps.

    • 2012, Paul D. Jones, Twilight Nights: The Trials and Tribulations of the Game, page 130:

      After putting Tonya Down on the track, we headed to this club called the Players Club.

11. Awareness of something, especially when arising from close monitoring.
    • 2006, James J. Gross, Michael F. Callahan, Money and Divorce: The First 90 Days and After, →ISBN, page 24:

      You will need to keep track of meetings with your lawyer and court deadlines.

    • 2012, Steven Gurgevich, Joy Gurgevich, The Self-Hypnosis Diet, →ISBN:

      We have to formulate what we want, be so concentrated on it, so focused on it, and so aware of it that we lose track of ourselves, we lose track of time, we lose track of our identity.

12. (automotive) The distance between two opposite wheels on a same axletree.

    Synonym: track width

13. (automotive) Ellipsis of caterpillar track.
14. (cricket) The pitch.

    Synonyms: ground, pitch

15. Sound stored on a record.

    Synonym: recording

16. The physical track on a record.

    Synonym: groove

17. (music) A song or other relatively short piece of music, on a record, separated from others by a short silence.

    My favourite track on the album is "Sunshine".

18. (computing) A circular (never-ending) data storage unit on a side of magnetic or optical disk, divided into sectors.
19. (uncountable, sports) The racing events of track and field; track and field in general.

    Synonyms: athletics, track and field

    I'm going to try out for track next week.

    • 1973, University of Virginia Undergraduate Record:

      The University of Virginia belongs to the Atlantic Coast Conference and competes interscholastically in basketball, baseball, crew, cross country, fencing, football, golf, indoor track, lacrosse, polo, soccer, swimming, tennis, track, and wrestling.

20. A themed set of talks within a conference.
    • 1992 February 2, Carrie Wofford, “Fifth National Black Gay Conference”, in Gay Community News, volume 19, number 28, page 1:

      This year's third annual Women's Institute will include two tracks—on health and organizational issues—because of the overwhelming response and demand for more workshops last year.

21. (fashion, colloquial) Clipping of trackshoe.
22. (Philippines, education) A specialization in senior high school. Some tracks consist of strands.

下位語

派生語

派生した語

• → Kashubian: trak (Canada)

参考

• path
• trail

動詞

track (third-person singular simple present tracks, present participle tracking, simple past and past participle tracked)

1. To continue over time.
   1. (transitive) To observe the (measured) state of a person or object over time.

      We will track the raven population over the next six months.

   2. (transitive) To monitor the movement of a person or object.

      Agent Miles has been tracking the terrorist since Madrid.

      • 2022 May 5, Erin Burnett, 3:37 from the start, in See how gamers are outwitting and helping to kill Russian soldiers‎, CNN, archived from the original on 13 May 2022:

        Vlad says there is an American drone the Russians can't track. He wants a lot more of those.

   3. (transitive) To match the movement or change of a person or object.

      My height tracks my father's at my age, so I might end up as tall as him.

   4. (transitive or intransitive, of a camera) To travel so that a moving object remains in shot.

      The camera tracked the ball even as the field of play moved back and forth, keeping the action in shot the entire time.

   5. (intransitive, chiefly of a storm) To move.

      The hurricane tracked further west than expected.

   6. (transitive) To traverse; to move across.
      • 1837, Elizabeth Parker, Popular Poems. Selected by E. P., page 228:

        I've swept o'er the mountain, the forest and fell, / I've played on the rock where the wild chamois dwell; / I have tracked the desert so dreary and rude, / Through the pathless depths of its solitude; […]

   7. (transitive) To tow.
   8. (intransitive) To exhibit good cognitive function.

      Is the patient tracking? Does he know where he is?

      • 2004, Catherine Anderson, Blue Skies, Penguin, →ISBN, page 39:

        Bess already knew about the painkillers and alcohol not mixing well.... "I wasn't tracking very well."

      • 2010 October 1, "karimitch" (username), "Memory Loss - Pancreatic Cancer Forums", in cancerforums.net, Cancer Forums:

        My mother in the past couple of days has started to really get confused and lose her train of thought easily.... She isn't tracking very well.

2. (transitive) To follow the tracks of.

   My uncle spent all day tracking the deer, whose hoofprints were clear in the mud.

3. (transitive) To discover the location of a person or object by following traces.

   I tracked Joe to his friend's bedroom, where he had spent the night.

   • 2017 August 25, Aukkarapon Niyomyat & Panarat Thepgumpanat, "Thai junta seeks Yingluck's arrest as former PM skips court verdict", in reuters.com, Reuters:

     "She could be at any hospital...she could be ill. It's not clear whether she has fled," he told reporters. "Yingluck has many homes and many cars. It is difficult to track her."

4. (transitive) To make tracks on or to leave in the form of tracks.

   In winter, my cat tracks mud all over the house.

5. (transitive or intransitive) To create a musical recording (a track).

   Lil Kyle is gonna track with that DJ next week.

   1. (computing, transitive or intransitive) To create music using tracker software.
      • 2018, Dafni Tragaki, Made in Greece: Studies in Popular Music:

        At the time, tracking chiptunes (i.e. using trackers) was the fundamental method of chipmusic-making.

6. (intransitive, colloquial) To make sense; to be consistent with known information
   • 1988, “The Rifle”, in Dynasty, season 8, episode 15:

     Vitron isn't hiding anything. The oil is there, the books are open, everything tracks.

   • 2002, “Midnight Sun”, in Without a Trace, season 1, episode 10:

     Before he took off, our guy went online... to transfer all his personal accounts into his checking account. CDs, money market funds, everything. That tracks. According to Nick, he was trying to sell the dry cleaners.

   • 2019, “Cleared for Approach”, in Manifest, season 1, episode 13:

     There was an electrical storm in the center of this blizzard, Ben. It's extremely rare, but it can happen. Dark lightning? I can't prove it, but it tracks.

7. To separate into educational tracks, each of which teaches to a different level of ability.
   • 1990 February 4, Leonard Tirado, “Privatized 'Recovery' Versus Collective Action”, in Gay Community News, volume 17, number 29, page 19:

     Most working class kids are purposely "tracked" through schools, kept uninformed about scholarships and remedial education/vocation programs and shepherded into dead-end jobs.

同意語

• (observe the state of an object over time): monitor
• (monitor the movement of a person or object): follow
• (discover the location of a person or object): find, locate, trace, track down
• (be consistent with known information): make sense, check out

派生語

関連する語

• tracker