Webster's Revised Unabridged Dictionary · 1913

Pasch

Pasch , noun

[Anglo-Saxon pascha, Latin pascha, Greek {not transcribed}, from Hebrew pesach, from pāsach to pass over: compare Old French pasque, French pâque. Compare Paschal, Paas, Paque.]

The passover; the feast of Easter.
Collocations (2)
Pasch egg , See Easter egg, under Easter.
Pasch flower , See Pasque flower, under Pasque.

Also: Pascha