Concomitance is the condition of accompanying or coexisting. A concomitant is something that accompanies something else. Concomitant or concomitance may refer to: *

Concomitance (doctrine) The Doctrine of Concomitance is a Eucharistic theological doctrine held by some Christians which describes the nature of Christ's presence in the bread and wine of the sacrament of Eucharist. Doctrine The doctrine states that since Christ is indiv ...

, a Christian doctrine * Concomitant (classical algebraic geometry), an invariant homogeneous polynomial in the coefficients of a form, a covariant variable, and a contravariant variable * Concomitant (invariant theory), a relative invariant of GL(V) acting on the polynomials over Sn(V)⊕V⊕V* * Concomitant (statistics), a statistic that arises when one sorts the members of a random sample according to the corresponding values of another random sample *

Concomitant drug Concomitant drugs are two or more drugs used or given at or almost at the same time (one after the other, on the same day, etc.). The term has two contextual uses: as used in medicine or as used in drug abuse Substance abuse, also known as dru ...

, a drug given at the same time as, or shortly after, another drug * Concomitantly variable codon, a codon in a computational phylogenetic model in which the hypothesized rate of molecular evolution varies in an autocorrelated manner

See also