労使交渉

ろうしこうしょう

noun

•

labor-management negotiation, labour-management negotiation(yojijukugo)

労	labor, thank for, reward for, toil, trouble
使	use, send on a mission, order, messenger, envoy, ambassador, cause
交	mingle, mixing, association, coming & going
渉	ford, go cross, transit, ferry, import, involve