Sonobuoy

noun

Word Frequency: 0.0

Definitions

1.nounA buoy that sends a radio signal when it detects the sound of underwater objects (such as submarines).

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.