spar buoy

1. 1.

   a buoy resembling a vertical log

   Broaderbuoy

Questions about spar buoy

What does spar buoy mean?

spar buoy means "a buoy resembling a vertical log".

Is spar buoy a common word?

spar buoy is banded "Uncommon" — turns up in careful writing rather than conversation. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.