“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States
operant
(adjective) having influence or producing an effect; “many emotional determinants at work”; “an operant conscience”
Source: WordNet® 3.1
operant (comparative more operant, superlative most operant)
That operates to produce an effect.
• operative
• inoperant
operant (plural operants)
An operative person or thing.
(psychology) Any of a class of behaviors that produce consequences by operating (i.e, acting) upon the environment.
• Paterno, Protean, pronate, protean, tropane
Source: Wiktionary
Op"er*ant, a. Etym: [L. operans, p.pr. of operari. See Operate.]
Definition: Operative. [R.] Shak.
– n.
Definition: An operative person or thing. [R.] Coleridge.
Source: Webster’s Unabridged Dictionary 1913 Edition
8 May 2025
(noun) the act of protecting something by surrounding it with material that reduces or prevents the transmission of sound or heat or electricity
“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States