Etymology

atomitat

a·to·mi·tat
A1T1O1M3I1T1A1T1

Today it means: A luxury underground bunker; an underground house designed for habitation during a nuclear fallout or other catastrophic event; a luxurious (and often large, homely) fallout shelter. Full definition →

Ask AI about its historyChatGPTClaudePerplexityGoogle AIGrok

The story

Blend of atomic + habitat. Coined around November 1961 by American architect Jay Swayze, originally as the name of his underground bunker and home in Plainview, Texas, which completed construction in 1962.

Etymology from Wiktionary, CC BY-SA 4.0.