腋

集腋成裘

jí yè chéng qiú

many hairs make a fur coat (idiom); many small contributions add up to sth big

肘腋

zhǒu yè

lit. armpit

腋下

yè xià

underarm

腋毛

yè máo

armpit hair

腋生

yè shēng

axillary (botany)

腋窝

yè wō

armpit

腋臭

yè chòu

body odor

腋芽

yè yá

axillary bud

变生肘腋

biàn shēng zhǒu yè

lit. calamity in one's armpit (idiom); a major coup happening on one's doorstep