Definitions for co-

This page provides all possible meanings and translations of the word co-

WiktionaryRate this definition:(0.00 / 0 votes)

  1. co-(Prefix)

    together; mutually; jointly

  2. co-(Prefix)

    partner or subordinate in an activity

  3. Origin: From the prefix co-.

Webster DictionaryRate this definition:(0.00 / 0 votes)

  1. Co-

    a form of the prefix com-, signifying with, together, in conjunction, joint. It is used before vowels and some consonants. See Com-


Find a translation for the co- definition in other languages:

Select another language:

Discuss these co- definitions with the community:

Word of the Day

Would you like us to send you a FREE new word definition delivered to your inbox daily?

Please enter your email address:     


Use the citation below to add this definition to your bibliography:


"co-." STANDS4 LLC, 2015. Web. 30 Mar. 2015. <>.

Are we missing a good definition for co-? Don't keep it to yourself...

The Web's Largest Resource for

Definitions & Translations

A Member Of The STANDS4 Network

Nearby & related entries:

Alternative searches for co-:

Thanks for your vote! We truly appreciate your support.