coll-

combining form

variants or collo-

1

: glue

collenchyma

2

: colloid

collotype

Word History

Etymology

New Latin, from Greek koll-, kollo-, from kolla — more at protocol

Browse Nearby Words

colk

coll-

coll' arco

See all Nearby Words

Cite this Entry

Style

“Coll-.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coll-. Accessed 14 Feb. 2026.

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Medical Definition

coll

abbreviation

1

collect; collection

2

colloidal

3

collyrium

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