} } F-factor | Define F-factor 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 F factor noun 1. sex factor (def 2). sex factor noun, Genetics. 1. a sex-determining chromosome or gene. 2. Also called F factor, fertility factor. a plasmid in certain bacteria that enables transfer of genetic material from a donor cell to a recipient by conjugation, resulting in recombination. Dictionary.com UnabridgedBased on the Random House Dictionary, © Random House, Inc. 2014. Cite This Source British Dictionary definitions for f-factor Expand F-factor noun 1. (informal) the quality of being attractive to members of the opposite sex Word Origin C20: from fanciability factor 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 f-factor in Medicine Expand F factor n. See F plasmid. The American Heritage® Stedman's Medical DictionaryCopyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Cite This Source Word of the Day Difficulty index for F factor Few English speakers likely know this word Word Value for f 0 0 Scrabble Words With Friends Quotes with f-factor F. Scott Fitzgerald thought that prolonging his adolescence would protect his talent. Mason Cooley H.F. Jones's mother—I said of her once that to have known her is an illiberal education. Samuel Butler Although military, economic and political strength certainly favors the more powerful side, the... Jimmy Carter More Quotes Nearby words for f-factor ezrahite ezri eötvös eötvös experiment eötvös torsion balance eötvös unit eşfahān f f and a f and gs f clef f distribution f eng f factor f key f layer f plasmid f region f star f value f wave f+l f- f-bomb f-code f-factor f-hole f-logic f-number f-scale f-stop f-system f-word f-word, the f. f. & t. f.a. f.a.a. f.a.a.a.s. f.a.b. f.a.c.p. f.a.l.n. f.a.m. f.a.q. f.a.s. f.b. f.b.a. f.c. f.d. f.e.t. f.f.a.