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单词 filter-feeding
释义

filter-feedingadj.

Brit. /ˈfɪltəfiːdɪŋ/, U.S. /ˈfɪltərˌfidɪŋ/
Origin: Formed within English, by compounding. Etymons: filter n., feeding adj.
Etymology: < filter n. + feeding adj. Compare later filter feed v.
Zoology.
Designating an aquatic animal or organism that obtains nourishment by filtering food particles from water.
ΘΚΠ
the world > animals > by eating habits > [adjective] > carnivorous > feeding on plankton
suspension-feeding1925
filter-feeding1931
planktotrophic1946
the world > food and drink > food > providing or receiving food > feeding animals > [adjective] > filter-feeding
filter-feeding1931
1931 Trans. Royal Soc. Edinb. 56 iii. 537 A study of the feeding mechanisms and physiology of digestion in Polychaetes has..been begun, choosing a filter-feeding form as a starting point.
1963 R. P. Dales Annelids 11 With loss of motility we find more selective methods of feeding, this evolution culminating in the filter-feeding fan or feather-duster worms.
2004 Global Nov. 69/2 There are about a dozen filter-feeding baleen whales and the rest are classified as toothed whales, and this includes all the dolphins and porpoises.
This entry has been updated (OED Third Edition, September 2016; most recently modified version published online March 2022).
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adj.1931
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