Warblefly

ey#vt#ah warble flyfunction: noun date: 1877 : any of various dipteran flies (family oestridae) whose larvae live under the skin of various mammals and cause warbles

Alternation of generations

alternation of generationsdate: 1858 : the occurrence of two or more forms differently produced in the life cycle of a plant or animal usually involving the regular alternation of a sexual with an asexual generation