ˌlaməˈna(a)rēə noun
Etymology: New Latin, from lamin- + -aria
1. capitalized : the type genus of the family Laminariaceae comprising chiefly perennial kelps with an unbranched cylindrical or flattened stipe and a smooth or convoluted blade that is either simple or deeply incised into segments
2. -s : any kelp of the genus Laminaria ; broadly : any kelp of the order Laminariales
• lam·i·nar·i·oid | ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ˌȯid adjective