411 REFERENCE · Wiktionary
Bloop
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
bloop
English
Etymology
From bloop, named for its onomatopoeic qualities.
Proper noun
1 bloop
An ultra-low frequency, high-amplitude underwater sound detected by the National Oceanic and Atmospheric Administration (NOAA); albeit rumored to be that of a sea monster, the administration concluded the sound was caused by a cryoseism.
en Sounds
Category:English onomatopoeias