Occurrence or existence together or in connection with one another

Wiktionary Word definitions in Wiktionary
n. 1 occurrence or existence together or in connection with one another, co-existence 2 a concomitant

WordNet Word definitions in WordNet
n. occurrence or existence together or in connection with one another

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Concomitance \Con*com"i*tance\, Concomitancy \Con*com"i*tan*cy\, n. [Cf. F. concomitance, fr. LL. concomitantia.] The state of accompanying; accompaniment. The secondary action subsisteth not alone, but in concomitancy with the other. --Sir T. Browne. (R.C.Ch.) ...

Wikipedia Word definitions in Wikipedia
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

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
1520s, from Middle French concomitance , from Medieval Latin concomitantia , from Late Latin concomitantem (see concomitant ). Related: Concomitancy .\n