noun
sea lily; crinoid
A marine animal (class Crinoidea) that resembles a flower; often found attached to the sea floor.
深海でウミユリの群生が見つかった。
A colony of sea lilies was found in the deep sea.
Compound of 海 (umi, 'sea') and 百合 (yuri, 'lily'), from its flower-like appearance.