prot·a·sis
(prŏt′ə-sĭs)n. pl. prot·a·ses (-sēz′) 1. Grammar The dependent clause of a conditional sentence, as if it rains in The game will be canceled if it rains.
2. The first part of an ancient Greek or Roman drama, in which the characters and subject are introduced.
[Late Latin,
proposition, first part of a play, from Greek,
premise of a syllogism, conditional clause, from
proteinein, prota-,
to propose :
pro-,
forward; see
pro-2 +
teinein,
to stretch; see
ten- in
Indo-European roots.]
pro·tat′ic (prŏ-tăt′ĭk, prō-) adj.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
protasis
(ˈprɒtəsɪs) n,
pl -ses (
-siːz)
1. (Logic)
logic grammar the antecedent of a conditional statement, such as
if it rains in
if it rains the game will be cancelled. Compare
apodosis 2. (Theatre) (in classical drama) the introductory part of a play
[C17: via Latin from Greek: a proposal, from pro- before + teinein to extend]
protatic adj
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
prot•a•sis
(ˈprɒt ə sɪs)
n., pl. -ses (-ˌsiz) 1. the clause expressing the condition in a conditional sentence, in English usu. beginning with
if. Compare
apodosis. 2. the first part of an ancient drama, in which the characters are introduced.
[1610–20; < Late Latin < Greek
prótasis proposition, protasis =
prota- s., in n. derivation, of
proteínein to stretch out, offer, propose (pro-
pro-
2 +
teínein to stretch) +
-sis -sis]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
protasis
Classical Drama, the first part of a play, when the characters are introduced. Cf.
epitasis. See also
grammar;
wisdom. —
protatic, adj. See also: Drama
See also: Wisdom
See also: Grammar-Ologies & -Isms. Copyright 2008 The Gale Group, Inc. All rights reserved.