適てき応おう変へん換かん符ふ号ごう化かMeaningsNoun1. Adaptive Transform Coding; ATCKanji used適fitting応respond with action変change換exchange符token号ID number化transformationComposed of適てき応おうadaptation; accommodation; conformityNoun変へん換かんchange; conversion; transformationNoun符ふ号ごうsign; mark; symbol; code; sign (e.g. positive, negative)Noun化かchange to ...; becoming ...; making into ...; -ization; -ificationSuffix