sea thongs

1 definition found

sea thongs - Collaborative International Dictionary of English v.0.48 :

  Sea thongs \Sea" thongs`\ (?; 115). (Bot.)
     A kind of blackish seaweed (Himanthalia lorea) found on the
     northern coasts of the Atlantic. It has a thonglike forking
     process rising from a top-shaped base.
     [1913 Webster]