1. (n.)sound the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium.
2. sound mechanical vibrations transmitted through an elastic medium, traveling in air at a speed of approximately 1087 ft. (331 m) per second at sea level and at other speeds in other media.
3. sound the particular auditory effect produced by a given source: the sound of fire engines.
4. sound a noise, vocal utterance, musical tone, or the like: the sounds from the next room.
5. sound a distinctive, characteristic, or recognizable musical style: the Motown sound.
6. sound the audible result of an articulation, utterance, or part of an utterance: the th-sound in there.
7. sound the auditory effect of sound waves as transmitted or recorded by a particular system of sound reproduction.
8. sound the quality of an event, letter, etc., as it affects a person: I don't like the sound of that report.
9. sound the distance within which something can be heard.
8. (adj)sound a largeoceaninlet or deep bay "the main body of the sound ran parallel to the coast"
9. (adj)sound financially secure and safe "sound investments"; "a sound economy"
10. (adj)healthy, intelligent, levelheaded, level-headed, sound exercising or showinggoodjudgment "healthy scepticism"; "a healthy fear of rattlesnakes"; "the healthy attitude of French laws"; "healthy relations between labor and management"; "an intelligent solution"; "a sound approach to the problem"; "sound advice"; "no sound explanation for his decision"
11. (adj)sound in good condition; free from defect or damage or decay "a sound timber"; "the wall is sound"; "a sound foundation"
12. (adj)good, sound in excellent physical condition "good teeth"; "I still have one good leg"; "a sound mind in a sound body"
13. (adj)reasoned, sound, well-grounded logically valid "a sound argument"
14. (adj)legal, sound, effectual having legal efficacy or force "a sound title to the property"
15. (adj)sound free from moraldefect "a man of sound character"
16. (adj)heavy, profound, sound, wakeless (of sleep) deep and complete "a heavy sleep"; "fell into a profound sleep"; "a sound sleeper"; "deep wakeless sleep"
17. (verb)sound thorough "a sound thrashing"
18. (verb)sound appear in a certain way "This sounds interesting"
19. (verb)sound, go make a certain noise or sound "She went `Mmmmm'"; "The gun went `bang'"
20. (verb)sound give off a certain sound or sounds "This record sounds scratchy"
21. (verb)sound announce by means of a sound "sound the alarm"
22. (verb)voice, sound, vocalize, vocalise utter with vibrating vocal chords
23. (verb)sound cause to sound "sound the bell"; "sound a certain note"
1. (noun)sound sth you hear the sound of her breathing; Sit there and don't make a sound.
2. sound the volume of a TV, radio, etc. Turn the sound up/down.
3. sound to seem to be a particular way It sounds like you had a great time.; He sounds like a nasty person.; It sounds as though the program is only for adults.; His new movie sounds really boring.
4. sound sound good/terrible/boring/excellent etc. to have a feeling, emotion, etc. in your voice You sound terrible. Are you sure you're OK?
5. (adjective)sound reliable and likely to be safe or useful a sound investment; sound advice; Is the building sound?
6. sound (of sleep) deep You need a good, sound sleep.
7. (adverb)sound sound asleep completely asleep and not likely to wake up The children were sound asleep.
Definition of 'sound'
Webster Dictionary
1. (adverb)sound soundly
2. (noun)sound the air bladder of a fish; as, cod sounds are an esteemed article of food
5. (noun)sound any elongated instrument or probe, usually metallic, by which cavities of the body are sounded or explored, especially the bladder for stone, or the urethra for a stricture
12. sound free from error; correct; right; honest; true; faithful; orthodox; -- said of persons; as, a sound lawyer; a sound thinker
13. sound founded in truth or right; supported by justice; not to be overthrown on refuted; not fallacious; as, sound argument or reasoning; a sound objection; sound doctrine; sound principles
14. sound heavy; laid on with force; as, a soundbeating
18. (verb)sound fig.: To ascertain, or try to ascertain, the thoughts, motives, and purposes of (a person); to examine; to try; to test; to probe
19. (verb)sound to explore, as the bladder or urethra, with a sound; to examine with a sound; also, to examine by auscultation or percussion; as, to sound a patient
22. (verb)sound to be conveyed in sound; to be spread or published; to convey intelligence by sound
23. (verb)sound to make or convey a certain impression, or to have a certain import, when heard; hence, to seem; to appear; as, this reproof sounds harsh; the story sounds like an invention
26. (verb)sound to order, direct, indicate, or proclain by a sound, or sounds; to give a signal for by a certain sound; as, to sound a retreat; to sound a parley
27. (verb)sound to celebrate or honor by sounds; to cause to be reported; to publish or proclaim; as, to sound the praises of fame of a great man or a greatexploit
28. (verb)sound to examine the condition of (anything) by causing the same to emit sounds and noting their character; as, to sound a piece of timber; to sound a vase; to sound the lungs of a patient