Population Demographics for St Joseph, Minnesota in 2016 and 2015.
Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  spawn(verb) the mass of eggs deposited by fish or amphibians or molluscs. 2  engender, breed, spawn(verb) call forth. 3  spawn(verb) lay spawn. The salmon swims upstream to spawn.
Spawnâ²er, the female fish from which the spawn is ejected; Spawnâ²ing; Spawnâ²ing-bed, -ground, a bed made in the bottom of a stream on which fish deposit their spawn. [o. Fr.