3Dとは 意味・読み方・使い方

形容詞

3D (not comparable)

1. Abbreviation of three-dimensional.

   Coordinate terms: 1D, 2D, 4D

   • 2013 May 10, James Ball, “US government attempts to stifle 3D-printer gun designs will ultimately fail”, in The Guardian‎:

     And this is where the larger problem lies: when states try to enforce impossible bans, everyone loses. 3D printing farragoes have all the hallmarks of the absolute worst kind of ineffectual ban: one which encourages overly draconian laws that carry huge side effects, and that ultimately to have little to no effect.

派生語

名詞

3D (plural 3Ds)

1. (science fiction) A system capable of recording or displaying three-dimensional video.

   Synonym: tri-V

   • 1969, Dave Van Arnam, Starmind, New York, N.Y.: Ballantine Books, page 14:

     No, the slightest imbalance there would have alarms flashing all over the room. Probably it was the fact that he knew the threedee was a little out of whack.

2. (science fiction) A three-dimensional video.

   Synonyms: trideo, tridim

   • 1955 January, Martin Lesser, “The Dictator”, in Imagination, volume 6, number 1, page 85:

     A man Ellaby's own size was sitting there, viewing a 3D. When he heard Ellaby at the door he got up.

参照

• “3D”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• “3D”, in Dictionary.com Unabridged, Dictionary.com, LLC, 1995–present.
• “three-D, adj.” under “three, adj. and n.”, in OED Online ⁠, Oxford: Oxford University Press, launched 2000.
• “D., adj.” under “D, n.”, in OED Online ⁠, Oxford: Oxford University Press, launched 2000.
• Jesse Sheidlower, editor (2001–2025), “three-D, n.”, in Historical Dictionary of Science Fiction.

形容詞

3-D (not comparable)

1. Abbreviation of three-dimensional.
   • 2020 June 12, Anna Bahney, “The new rules of buying and selling a house in a coronavirus world”, in CNN Business‎:

     Liz Brent, broker at Go Brent in Maryland and Washington, DC, said she’s spent the past few months changing how she presents properties by emphasizing photographs, 3-D tours, and video vignettes for homes online.