} } Expressivity | Define Expressivity at Dictionary.com Thesaurus Translator Reference Word of the Day Blog Slideshows Apps by Dictionary My Account Log Out Log In follow Dictionary.com Dictionary Thesaurus Translator More... Spanish Dictionary Quotes Word Dynamo Writing Dynamo Reference Our Blog Daily Crossword Crossword Solver How Well Do You Know English Slang? Favorite Button CITE Translate Facebook Share Twitter Tweet Google+ Share expressivity [ek-spre-siv-i-tee] /ˌɛk sprɛˈsɪv ɪ ti/ IPA Syllables Examples Word Origin noun 1. the quality or state of being expressive. 2. Genetics. the degree to which a particular gene produces its effect in an organism. Expand Compare penetrance. Origin Expand German 1930-1935 1930-35; < German Expressivität. See expressive, -ity Dictionary.com UnabridgedBased on the Random House Dictionary, © Random House, Inc. 2014. Cite This Source Examples for expressivity Expand Need to consider test results in the context of mutation variability, gene penetrance, and gene expressivity. British Dictionary definitions for expressivity Expand expressivity /ˌɛksprɛˈsɪvɪtɪ/ noun 1. (esp of a work of art) the quality of being expressive 2. (genetics) the strength of the effect of a gene on the phenotype Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollinsPublishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Cite This Source Word of the Day Difficulty index for expressivity Few English speakers likely know this word Word Value for expressivity 27 0 Scrabble Words With Friends Related Word penetrance Nearby words for expressivity exposure index exposure keratitis exposure meter exposé expound expr. express express delivery express lane express mail express oneself express rifle express warranty expressage expressed almond oil expressed skull fracture expression expression mark expression tree expression vector expressionism expressionist expressionless expressive expressive aphasia expressivity expressly expressman expresso expressway expropriate expropriation expt. exptl exptl. expugnable expulse expulsion expulsive expulsive pain expunction expunge expurgate expurgation expurgatorial expurgatory expwy expy exquisite exr exr.