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Everyone who expresses an interest in being involved in or with something. Every club on campus has to accept all comers—no one is to be excluded.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
all comersanyone who chooses to take part in an activity, typically a competition.
1992 Al Gore Earth in the Balance He has traveled to conferences and symposia in every part of the world, argued his case, and patiently taken on all comers.
Farlex Partner Idioms Dictionary © Farlex 2017