| 释义 |
Collins Concise English Dictionary © HarperCollins Publishers:: co- prefix - together; joint or jointly; mutual or mutually: coproduction
- indicating partnership or equality: cofounder, copilot
- to the same or a similar degree: coextend
- (in mathematics and astronomy) of the complement of an angle: cosecant, codeclination
Etymology: from Latin, reduced form of com- CO, an abbreviation of:- Place NamesColorado.
- MilitaryCommanding Officer.
- conscientious objector.
co-, prefix. - co- comes from Latin, where it has the meaning "joint, jointly, together.'' This meaning is found in such words as: costar, coworker.
- A similar meaning for this prefix is "auxiliary, helping.'' This meaning is found in such words as: copilot.
Co. or co.,an abbreviation of:- Company.
- County.
C/o or c/o,an abbreviation of:- care of.
c.o., an abbreviation of:- care of.
- carried over.
WordReference Random House Unabridged Dictionary of American English © 2024CO, - Colorado (approved esp. for use with zip code).
- MilitaryCommanding Officer.
- conscientious objector.
Co, [Symbol, Chem.]- Chemistrycobalt.
co-, - var. of com- before a vowel, h, and gn: coadjutor;
cohabit;
cognate. The prefix co- now productively forms new words from bases beginning with any sound (co-conspirator;
co-manage;
coseismic), sometimes with the derived sense "auxiliary, subsidiary'' (coenzyme;
copilot), and, in mathematics and astronomy, with the sense "complement'' (codeclination).
Co., - Company.
- County.
Also, co.
C/O, - Businesscash order.
- certificate of origin.
C/o, - care of.
- Business[Bookkeeping.]carried over.
c/o, - care of.
- Business[Bookkeeping.]carried over.
- Businesscash order.
C.O., - Businesscash order.
- Military, Commanding Officer.
- conscientious objector.
- correction officer.
c.o., - care of.
- carried over.
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