What is "lysed"

Usage examples of "lysed".

He's an innocent little blood cell lysed by unfair osmotic conditions.

A Terran enzyme in the mud could’ve lysed those pheromones, turned them into one of those compounds.

His overstrained legs and arms were trembling so uncontrollably that he was almost unable to help him self, and he was content to be handled like a half-para lysed invalid.