American Sign Language: "match"
Related concepts: combine, partner, roommate, companion)
MATCH: Can be used to mean: "combine."
You could add the "agent" sign to the "match" sign and it would mean "partner."
Note: If you mean "join," instead use the sign "of / join / connect / own."
ROOMMATE / COMPANION
If you do a double movement with this sign, the meaning changes to mean "roommate," "partner," or "companion."
See: "roommate"
MATCH: "light a match"
If you mean "match" as in "Hey buddy, got a match?" (to create flame), you show this sign by miming the striking of a match.
I grab an imaginary match in my dominant hand (my right hand), and strike it against the palm of my non-dominant hand (my left hand). The fingers of my non-dominant hand are either pointing up or forward and the palm is pointing to the right. I do the movement twice to mean a noun, and once (large) to mean a verb.
To sign "light a match" you'd use this sign:
To do the noun form "a match" do two very small movements. Or just spell M-A-T-C-H.
Notes: