Definition of "dimensionless" [di•men•sion•less]

• Lacking dimensions (adjective)
• Of a physical constant, lacking units. (adjective)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "The alternative on which much of our theories are based is that the conceptual absolute is best defined as a dimensionless point."
• "It is the dimensionless world of the subconscious mind or, as Priestley called it, the Unconscious."
• "The more dimensionless the character, the less you'll need to use that laugh track like a cripple who needs to use his crutches to beg for spare change... the spare change of laughter, that is."