noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A kind of seaweed (Chorda filum) with long blackish cord-like fronds. uncountable

Synonyms

All synonyms

bootlace weeddead man's ropemermaid's fishing linemermaid's tressessea twinesea-catgut

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.