adj 1 a : free from dirt or pollution b : free from disease or infectious agents <a pullorum-clean flock> <keep installations of TB infection> 2 : free from smudges or anything that tends to obscure <a set of fingerprints> 3 of a horse's leg : free from curbs or bunches below the hock 4 : free from drug addiction
vt 1 : to brush (the teeth) with a cleanser (as a dentifrice) 2 : to perform dental prophylaxis on (the teeth) .
Similar sounding terms: Cal·an clin clone co·lon
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