Mutant

Etymology
.

Noun

 * 1)  mutant that has undergone genetic mutation
 * 2)  A boy (especially a choirboy) whose voice is breaking due to puberty.
 * 1)  A boy (especially a choirboy) whose voice is breaking due to puberty.
 * 1)  A boy (especially a choirboy) whose voice is breaking due to puberty.