sea feather

1. 1.

   corals forming featherlike colonies

   Broadergorgonian

Questions about sea feather

What does sea feather mean?

sea feather means "corals forming featherlike colonies".

Is sea feather a common word?

sea feather is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.