large domain; extensive region

strokes 16
strokes after radical 13
惨绝人寰 慘絕人寰 can3 jue2 ren2 huan2
extremely tragic (idiom); with unprecedented brutality

寰宇 寰宇 huan2 yu3
the whole earth; the universe

寰螽 寰螽 huan2 zhong1
eastern shield-backed katydid (genus Atlanticus)

人寰 人寰 ren2 huan2
world; earthly world

撒手人寰 撒手人寰 sa1 shou3 ren2 huan2
to leave one's mortal frame (idiom); to die