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.
When it's time to spawn, bass mean Â­business. As a rule, they don't waste a lot time. In fact, the entire spawning process, which involves building a nest, finding a mate, hatching fertilized eggs and guarding young fish until they are ready to be on their own, can take a little as three weeks. When winter ends and the water warms back up, bass feel the urge to spawn.