WordNet: asdic, kaikuluotain, sonar

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"

• hypernym mittaamisväline, mittalaite, mittausjärjestelmä, mittauslaite

• hypernym navigointiväline

• part holonym sukellusvene, u-vene

asdic

• (englanti) asdic (synonyymi)

kaikuluotain

• (englanti) echo sounder (synonyymi)

• (englanti) sonar (synonyymi)

sonar

• (englanti) sonar (synonyymi)