/ Dictionary / Index L lubricity: Meaning and Definition of Find definitions for: lu•bric•i•ty Pronunciation: (l-bris'i-tē), [key] — pl. -ties. oily smoothness, as of a surface; slipperiness. ability to lubricate; capacity for lubrication: the wonderful lubricity of this new oil. instability; shiftiness; fleeting nature: the lubricity of fame and fortune. lewdness; lustfulness: lasciviousness; salaciousness. something that arouses lasciviousness, esp. pornography. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lubricity (Thesaurus) lubricious lubricous Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language