411 REFERENCE · Wiktionary
SONAR
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
sonar Sonar sónar soñar
English
Etymology
en sound navigation and ranging. en American scientist Frederick Vinton Hunt 1 the 1940s, roughly contemporaneously with en radar. The lowercase form (en sonar) is by anacronymic evolution.
Noun
~
en sonar.
Related terms
en lidar,LIDAR radar,RADAR
Anagrams
en anors Arons saron orans sorna Sanor Rasŏn roans arson Naros Rason