Cosign Definition
kō-sīn
cosigns
verb
To sign (a promissory note) in addition to the maker, thus becoming responsible for the obligation if the maker should default.
Webster's New World
To sign jointly.
Webster's New World
To endorse (another's signature), as for a loan.
American Heritage
Alternative form of cosign.
Wiktionary
Synonyms:
- co-sign
Origin of Cosign
-
co- + sign
From Wiktionary
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