ren4
edge of blade

strokes 3
radical
strokes after radical 1
白刃 白刃 bai2 ren4
naked sword

白刃战 白刃戰 bai2 ren4 zhan4
hand-to-hand fighting

兵不血刃 兵不血刃 bing1 bu4 xue4 ren4
lit. no blood on the men's swords (idiom); fig. an effortless victory

兵刃 兵刃 bing1 ren4
(bladed) weapons

刀刃 刀刃 dao1 ren4
knife blade; crucial point

卷刃 卷刃 juan3 ren4
curved blade

利刃 利刃 li4 ren4
sharp blade

双刃 雙刃 shuang1 ren4
double-edged blade

双刃剑 雙刃劍 shuang1 ren4 jian4
double-edged sword (both lit. and fig.)

血刃 血刃 xue4 ren4
bloodshed

迎刃而解 迎刃而解 ying2 ren4 er2 jie3
lit. (bamboo) splits when it meets the knife's edge (idiom); fig. easily solved

游刃有余 遊刃有餘 you2 ren4 you3 yu2
handling a butcher's cleaver with ease (idiom); to do sth skillfully and easily