First Known Use: 1549
Dictionary
1parallel
adjective par·al·lel \ˈper-ə-ˌlel, ˈpa-rə-, -ləl\
: very similar and often happening at the same time
computers : designed for a computer system in which very small pieces of information are sent over separate wires at the same time
Full Definition of PARALLEL
1
a : extending in the same direction, everywhere equidistant, and not meeting <parallel rows of trees> b : everywhere equally distant <concentric spheres are parallel>
2
a : having parallel sides <a parallel reamer> b : being or relating to an electrical circuit having a number of conductors in parallel c : arranged in parallel <a parallel processor> d : relating to or being a connection in a computer system in which the bits of a byte are transmitted over separate channels at the same time <a parallel port> — compare serial
3
a (1) : similar, analogous, or interdependent in tendency or development (2) : exhibiting parallelism in form, function, or development <parallel evolution> b : readily compared : companion c : having identical syntactical elements in corresponding positions; also : being such an element d (1) : having the same tonic —used of major and minor keys and scales (2) : keeping the same distance apart in musical pitch
4
: performed while keeping one's skis parallel <parallel turns>
See parallel defined for English-language learners
See parallel defined for kids
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Origin of PARALLEL
Latin parallelus, from Greek parallēlos, from para beside + allēlōn of one another, from allos … allos one … another, from allos other — more at else
Related to PARALLEL
- Synonyms
- akin, analogous, cognate, comparable, connate, correspondent, corresponding, ditto, like, matching, alike, resemblant, resembling, similar, such, suchlike
- Antonyms
- different, dissimilar, diverse, unakin, unlike
Synonym Discussion of PARALLEL
similar, analogous, parallel mean closely resembling each other. similar implies the possibility of being mistaken for each other <all the houses in the development are similar>. analogous applies to things belonging in essentially different categories but nevertheless having many similarities <analogous political systems>. parallel suggests a marked likeness in the development of two things <the parallel careers of two movie stars>.
Other Mathematics and Statistics Terms
Rhymes with PARALLEL
APL, Appenzell, aquarelle, asphodel, Azazel, bagatelle, barbicel, béchamel, brocatelle, Camberwell, caramel, caravel, carousel, cascabel, chanterelle, chaparral, Charles Martel, citadel, clientele, cockleshell, Cozumel, decibel, demoiselle, diving bell, fare-thee-well, fontanel, immortelle, Jezebel, killer cell, kiss-and-tell, lenticel, mangonel, muscatel, ne'er-do-well, Neuchâtel, Neufchâtel, New Rochelle, nonpareil, organelle, oversell, pedicel, pennoncel, personnel, petronel, Philomel, pimpernel, rebel yell, red blood cell, Sanctus bell, San Rafael, São Miguel, show-and-tell, sickle cell, silver bell, solar cell, tortoiseshell, undersell, villanelle, white blood cell, William Tell, zinfandel
2parallel
noun
: a way in which things are similar : a shared quality or characteristic
: something that is equal or similar
: any one of the imaginary circles on the surface of the Earth that are parallel to the equator and that are shown as lines on maps
Full Definition of PARALLEL
1
a : a parallel line, curve, or surface b : one of the imaginary circles on the surface of the earth paralleling the equator and marking the latitude; also : the corresponding line on a globe or map — see latitude illustration c : a character ∥ used in printing especially as a reference mark
2
a : something equal or similar in all essential particulars : counterpart b : similarity, analogue
3
: a comparison to show resemblance
4
a : the state of being physically parallel b : an arrangement of electrical devices in a circuit in which the same potential difference is applied to two or more resistances with each resistance being on a different branch of the circuit — compare series c : an arrangement or state that permits several operations or tasks to be performed simultaneously rather than consecutively
— in parallel
: in a parallel arrangement
See parallel defined for English-language learners
First Known Use of PARALLEL
1551
Related to PARALLEL
- Synonyms
- commonality, common denominator, congruity, correspondence, similarity, resemblance, similitude
- Antonyms
- dissimilarity
Other Cartography Terms
3parallel
verb
: to be similar or equal to (something)
: to happen at the same time as (something) and in a way that is related or connected
: to be parallel to (something) : to go or extend in the same direction as (something)
Full Definition of PARALLEL
transitive verb
1
: to indicate analogy of : compare
2
a : to show something equal to : match b : to correspond to
3
: to place so as to be parallel in direction with something
4
: to extend, run, or move in a direction parallel to
See parallel defined for English-language learners
First Known Use of PARALLEL
1598
Related to PARALLEL
- Synonyms
- correspond (to), equal, match
4parallel
adverb
Definition of PARALLEL
: in a parallel manner
First Known Use of PARALLEL
circa 1747
Other Mathematics and Statistics Terms
PARALLEL Defined for Kids
1parallel
adjective par·al·lel \ˈper-ə-ˌlel\
Definition of PARALLEL for Kids
: lying or moving in the same direction but always the same distance apart <parallel lines> <Train tracks are parallel.>
Headscratcher for PARALLEL
It's easy to remember that parallel is spelled with two LL's. Just think of parallel as containing parallel lines, which are the two L's.
2parallel
noun
Definition of PARALLEL for Kids
1
: a line or surface that lies at or moves in the same direction as another but is always the same distance from it
2
: one of the imaginary circles on the earth's surface running in the same direction as the equator and marking latitude
3
: a way in which things are similar <The parallel between their lives is obvious.>
4
: 3equal <It is a masterpiece without parallel.>
3parallel
verb
par·al·leledpar·al·lel·ing
Definition of PARALLEL for Kids
1
: to move, run, or extend in the same direction with but always at the same distance from <A road parallels the river.>
2
: to be similar or equal to
Learn More About PARALLEL
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