ˈkəmə(r) noun
( -s )
Etymology: Middle English, from comen to come + -er
1.
a. : one that comes ; especially : one that comes voluntarily or offers or chooses to come (as to a contest) — used chiefly in the plural and in the phrase all comers
b. : one newly arrived : arrival
2. : one making rapid progress or showing promise especially of future success or prominence