房, 束, ふさ
a collection of threads, hairs, or grass, etc., held or growing together at the base
:
• A small tuft of grass grew between the cracks in the pavement.
舗装の隙間から小さな草むらが生えていた。
• The cat had a fluffy tuft of fur on its tail.
猫のしっぽにはふわふわの毛の房があった。