simplex

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sim·plex

 (sĭm′plĕks′)
adj.
1. Consisting of or marked by only one part or element.
2. Of or relating to a telecommunications system in which only one message can be sent in either direction at one time.
n. pl. sim·plex·es or sim·pli·ces (-plĭ-sēz′)
1. Mathematics A Euclidean geometric spatial element having the minimum number of boundary points, such as a line segment in one-dimensional space, a triangle in two-dimensional space, or a tetrahedron in three-dimensional space.
2. Linguistics A word that has no affixes and is not part of a compound; a simple word.

[Latin, simple; see sem- in Indo-European roots.]
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.

simplex

(ˈsɪmplɛks)
adj
(Telecommunications) permitting the transmission of signals in only one direction in a radio circuit, etc. Compare duplex
n, pl simplexes or simplicia (sɪmˈplɪʃə)
1. (Linguistics) linguistics a simple not a compound word
2. (Mathematics) geometry the most elementary geometric figure in Euclidean space of a given dimension; a line segment in one-dimensional space or a triangle in two-dimensional space
[C16: from Latin: simple, literally: one-fold, from sim- one + plex, from plicāre to fold; compare duplex]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

sim•plex

(ˈsɪm plɛks)

adj.
1. consisting of or characterized by a single element; simple.
2. of or designating a telecommunications system permitting communication in only one direction at a time.
[1585–95; < Latin: having a single layer, literally, one-fold]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adj.1.simplex - allowing communication in only one direction at a time, or in telegraphy allowing only one message over a line at a time; "simplex system"
telecom, telecommunication - (often plural) systems used in transmitting messages over a distance electronically
unidirectional - operating or moving or allowing movement in one direction only; "a unidirectional flow"; "a unidirectional antenna"; "a unidirectional approach to a problem"
2.simplex - having only one part or element; "a simplex word has no affixes and is not part of a compound--like `boy' compared with `boyish' or `house' compared with `houseboat'"
simple - having few parts; not complex or complicated or involved; "a simple problem"; "simple mechanisms"; "a simple design"; "a simple substance"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations
simplexe

simplex

n (Ling) → Simplex nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007