handwavium

Noun

Any hypothetical but unobtainable material with desirable engineering properties.

Origin / Etymology

From hand waving + -ium (“the chemical element suffix”).

Synonyms

Scrabble Score: 0

handwavium: not valid in Scrabble (US) TWL Dictionary
handwavium: not valid in Scrabble (MW) Merriam-Webster Dictionary
handwavium: not valid in International Collins CSW Dictionary

Words With Friends Score: 0

handwavium: not valid in Words With Friends