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"
a representation of a person (especially in the form of sculpture); "the coin bears an effigy of Lincoln"; "the emperor's tomb had his image carved in stone"
freedom from activity (work or strain or responsibility); "took his repose by the swimming pool"
a support on which things can be put; "the gun was steadied on a special rest"
a musical notation indicating a silence of a specified duration
euphemisms for death (based on an analogy between lying in a bed and in a tomb); "she was laid to rest beside her husband"; "they had to put their family pet to sleep"
a state of inaction; "a body will continue in a state of rest until acted upon"
be at rest
take a short break from one's activities in order to relax
give a rest to; "He rested his bad leg"; "Rest the dogs for a moment"
not move; be in a resting position
put something in a resting position, as for support or steadying; "Rest your head on my shoulder"
be inactive, refrain from acting; "The committee is resting over the summer"
pronounce judgment on; "They labeled him unfit to work here"
speak, pronounce, or utter in a certain way; "She pronounces French words in a funny way"; "I cannot say `zip wire'"; "Can the child sound out this complicated word?"