- accustom[accustom 词源字典]
- accustom: see custom
[accustom etymology, accustom origin, 英语词源] - accustom (v.)
- early 15c., from Old French acostumer (12c., Modern French accoutumer), from à "to" (see ad-) + costume (see costume (n.)). Related: Accustomed; accustoming.