Definition of SUBLUMINAL

subluminal

Meanings

Adj

  • slower than light; having a speed less than light.

Origin / Etymology

From sub- + luminal.

Synonyms

causally reachable, sublumic

Scrabble Score: 0

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

Words With Friends Score: 0

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