[sahy-uh n-tif-ik]
  1. of or relating to science or the sciences: scientific studies.
  2. occupied or concerned with science: scientific experts.
  3. regulated by or conforming to the principles of exact science: scientific procedures.
  4. systematic or accurate in the manner of an exact science.

Origin of scientific

1580–90; < Medieval Latin scientificus, equivalent to scient- (see science) + -i - -i- + -ficus -fic
Related formssci·en·tif·i·cal·ly, adverban·ti·sci·en·tif·ic, adjectivean·ti·sci·en·tif·i·cal·ly, adverbcoun·ter·sci·en·tif·ic, adjectivenon·sci·en·tif·ic, adjectivenon·sci·en·tif·i·cal·ly, adverbpre·sci·en·tif·ic, adjectivepro·sci·en·tif·ic, adjectivequa·si-sci·en·tif·ic, adjectivequa·si-sci·en·tif·i·cal·ly, adverbsu·per·sci·en·tif·ic, adjectivesu·per·sci·en·tif·i·cal·ly, adverb Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for quasi-scientific

Historical Examples of quasi-scientific

British Dictionary definitions for quasi-scientific


  1. (prenominal) of, relating to, derived from, or used in sciencescientific equipment
  2. (prenominal) occupied in sciencescientific manpower
  3. conforming with the principles or methods used in sciencea scientific approach
Derived Formsscientifically, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for quasi-scientific



1580s, from Middle French scientifique, from Medieval Latin scientificus "pertaining to science," from Latin scientia "knowledge" (see science) + -ficus "making" + facere "to make" (see factitious). Originally used to translate Greek epistemonikos "making knowledge" in Aristotle's "Ethics."

Sciential (mid-15c., "based on knowledge," from Latin scientialis) is the classical purists' choice for an adjective based on science. Scientic (1540s) and scient (late 15c.) also have been used. First record of scientific revolution is from 1803; scientific method is from 1854; scientific notation is from 1961. Related: Scientifical; scientifically.

Online Etymology Dictionary, © 2010 Douglas Harper