glacier mouseとは 意味・読み方・使い方

名詞

glacier mouse (複数形 glacier mice)

1. (usually 複数形) A ball of moss, often surrounding a rock, that moves across a glacier.
   • 1950, Jón Eythórsson, “Jökla-mýs”, in Journal of Glaciology, volume 1, number 9, DOI:10.3189/S0022143000026538, page 503:

     I call these mossy balls Jökla-mýs, literally "glacier mice," and you will have noted, Sir, that rolling stones can gather moss.

   • 2014, Dickson, James H.; Johnson, Robert E., “Mosses and the beginning of plant succession on the Walker Glacier, southeastern Alaska”, in Lindbergia, volume 37, number 2, DOI:10.25227/linbg.01052, pages 60-65:

     Such glacier mice are more or less spheroidal mosses which lie unattached on the ice surface.

   • 2020 May 22, Nell Greenfieldboyce, “Herd Of Fuzzy Green 'Glacier Mice' Baffles Scientists”, in NPR‎^[1]:

     Glacier mice can be composed of different moss species.