rakai Binghamrákain. a coral shoal in a lagoon.Sabatierrakain. a block of coral <coral head> rocks, rock, reef;.ex. i aon te rakai: on the rocks, the reef.rakai1n. ra-kai, karakai: manoeuvre, exercise with arms, demonstration.ex. rarakai n te biti: to manipulate knife. Topics: Shells and sea creatures, Sea, canoes and navigation ← raka rakerakaraka →