Definition of "coprime"

(number theory, of two or more positive integers) Having no positive integer factors in common, aside from 1.  examples

(number theory, of a positive integer) Having no positive integer factors, aside from 1, in common with one or more specified other positive integers.  examples

(algebra, by extension, of two or more polynomials) Whose greatest common divisor is a nonzero constant (i.e., polynomial of degree 0).  examples