quword 趣词
Word Origins Dictionary
- utility
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[utility 词源字典] - utility: see use
[utility etymology, utility origin, 英语词源] - utility (n.)
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- late 14c., "fact of being useful," from Old French utilite "usefulness" (13c., Modern French + utilité), earlier utilitet (12c.), from Latin utilitatem (nominative utilitas) "usefulness, serviceableness, profit," from utilis "usable," from uti (see use (v.)). Meaning "a useful thing" is from late 15c. As a shortened form of public utility it is recorded from 1930.