adj. When one surrounds him/herself exclusively with those of similar religious beliefs to the extent that he/she begins to confuse baseless faith with proven knowledge.
The pastor leads such a hermetitheistic life that it's almost impossible for his new neighbor to to make smalltalk with him.
A woman who lives to some greater or lesser degree in seclusion from society. Often due to being burned by jerk ex-husbands, jerk ex-boyfriends and jerk friends.
Marie is becoming a hermette. All her friendsshat on her and her ex-husband is a jerk.
Hermetat... is a biowaste converter. Hermetia illucins, is the black soldier fly larvae that lives in this composting unit going about its duty of eating waste. Thus, artificial habitat for a very important insect.