noun: a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return; "sonar is an acronym for sound navigation ranging"; "asdic is an acronym for antisubmarine detection investigation committee"
Length: 5 letters
Scrabble value: 5
Words with Friends value: 6
Literati value: 5
TWL (USA): Found
SOWPODS (UK): Found
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