Of, pertaining to, or resulting from combination.
Serving, tending, or able to combine.
Accompanying; conjoining; attending; concurrent.
Of or relating to the grammatical aspect which expresses that a secondary action is occurring simultaneously to the primary action of the statement.
An invariant homogeneous polynomial in the coefficients of a form, a covariant variable, and a contravariant variable.
Something happening or existing at the same time.