tune

n. melody; state of having the correct musical pitch; harmony; proper adjustment

v. adjust to obtain correct musical pitch; adjust to improve operation (e.g. a car engine); adjust to obtain operational conditions (e.g. radio frequency); coordinate, make harmonious; make a musical sound; adjust to a different goal or framework

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Noun
1. a succession of notes forming a distinctive sequence; "she was humming an air from Beethoven"
(synonym) melody, air, strain, melodic line, line, melodic phrase
(hypernym) music
(hyponym) flourish, fanfare, tucket
(part-meronym) phrase, musical phrase
2. the property of producing accurately a note of a given pitch; "he cannot sing in tune"; "the clarinet was out of tune"
(hypernym) pitch
(derivation) tune up
3. the adjustment of a radio receiver or other circuit to a required frequency
(hypernym) alteration, modification, adjustment

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Verb
1. adjust for (better) functioning; "tune the engine"
(synonym) tune up
(hypernym) adjust, set, correct
(hyponym) fine-tune, tweak
(derivation) tuning
2. of musical instruments; "My piano needs to be tuned"
(synonym) tune up
(antonym) untune
(hypernym) adjust, set, correct

v. vagabondize

v. perch, roost, sit, settle