¹ American  

adjective

1. of, relating to, or forming a base; fundamental.

   a basic principle; the basic ingredient.

   Synonyms:

   underlying, basal, primary, key, essential, elementary

2. Chemistry.

   1. pertaining to, of the nature of, or containing a base.

   2. not having all of the hydroxyls of the base replaced by the acid group, or having the metal or its equivalent united partly to the acid group and partly to oxygen.

   3. alkaline.

3. Metallurgy. noting, pertaining to, or made by a steelmaking process basic process in which the furnace or converter is lined with a basic or nonsiliceous material, mainly burned magnesite and a small amount of ground basic slag, to remove impurities from the steel.

4. Geology. (of a rock) having relatively little silica.

5. Military.

   1. primary.

      basic training.

   2. of lowest rank.

      airman basic.

6. Slang.

   1. (especially of a female) characterized by predictable or unoriginal style, interests, or behavior.

      those basic girls who follow trends.

   2. (of things) boringly predictable or unoriginal.

      His lyrics are just so basic.

noun

1. Military.

   1. basic training.

   2. a soldier or airman receiving basic training.

2. Often basics. something that is fundamental or basic; an essential ingredient, principle, procedure, etc..

   to learn the basics of music; to get back to basics.

3. Slang. a person, especially a female, who is boringly predictable or unoriginal.

1. a widely adopted programming language that uses English words, punctuation marks, and algebraic notation to facilitate communication between the operator or lay user and the computer.

noun

1. a computer programming language that uses common English terms

"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

adjective

1. of, relating to, or forming a base or basis; fundamental; underlying

2. elementary or simple

   a few basic facts

3. excluding additions or extras

   basic pay

4. chem

   1. of, denoting, or containing a base; alkaline

   2. (of a salt) containing hydroxyl or oxide groups not all of which have been replaced by an acid radical

      basic lead carbonate, 2PbCO3.Pb(OH)2

5. metallurgy of, concerned with, or made by a process in which the furnace or converter is made of a basic material, such as magnesium oxide

6. (of such igneous rocks as basalt) containing between 52 and 45 per cent silica

7. military primary or initial

   basic training

"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

noun

1. (usually plural) a fundamental principle, fact, etc

"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