Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
- v. Mathematics To be opposite to and delimit: The side of a triangle subtends the opposite angle.
- v. To underlie so as to enclose or surround: flowers subtended by leafy bracts.
Century Dictionary and Cyclopedia
- To extend under or be opposite to: a geometrical terra: as, the side of a triangle which subtends the right angle.
- In botany, to embrace in its axil, as a leaf, bract, etc.: as, in many Compositæ the florets are subtended by bracts called chaff.
Wiktionary
- v. transitive To extend or stretch underneath or opposite something
- v. mathematics To enclose an arc on a circle with an angle
GNU Webster's 1913
- v. To extend under, or be opposed to.
WordNet 3.0
- v. be opposite to; of angles and sides, in geometry
Etymologies
- Latin subtendere; sub under + tendere to stretch, extend. See tend. (Wiktionary)
- Latin subtendere, to extend underneath : sub-, sub- + tendere, to extend; see ten- in Indo-European roots. (American Heritage® Dictionary of the English Language, Fourth Edition)
Examples
“Truly, the obsessions which subtend that novel are without a doubt the strongest of all those which run through my work, including Empire of the Sun.”
Ballardian » ‘Le passé composé de J. G. Ballard’: JGB on Empire of the Sun
“And that this was not correct because these attractions all lie in the same direction and subtend a total of twelve degrees of arc.”
A debate centering around etymological and logical fallacies « Motivated Grammar
“The Body by Jenny Boully is a work of poetry, composed entirely of footnotes that subtend blank pages and comment upon an invisible, if not imaginary, text that allegedly occupies this poetic vacuum.”
Quick Review 05 : Christian Bök : Harriet the Blog : The Poetry Foundation
“Anyhow, when Blondie told me the range of the targets, I figured the difference between the two and realized what the subtend value was for the dots at that range.”
“Most red-dot sights offer dots that subtend either 4 minutes of angle at 100 yards, or 3 or 2 minutes.”
Strengths and Weaknesses of Red Dot Sights for Hunting Whitetail Deer
“If, as the contextual theory also implies, observation-statements depend on theoretical principles, any inadequacy in these principles will be transmitted to the observation-statements they subtend, whence our beliefs about what is observed may be in error, and even our experiences themselves can be criticised for giving only an approximate account of what is going on in reality.”
“D. involucrata is renown for the large bracts, up to 30 centimeters (cm) long, that subtend the base of the inflorescence, giving the tree in flower a very striking appearance.”
“The latter species is revered in China for its curious inflorescence in which bracts up to 30 centimeters (cm) long subtend the flowers.”
“Parental love thus forms the basis of the emotional capacities that in turn subtend harmonious social relations.”
“Beginning with Damascan Trachonitis, and situated, in the parallel of north lat. 28 degrees, about sixty direct miles east of the Red Sea, it is reported to subtend the whole coast of North – Western Arabia, between”
Lists
These user-created lists contain the word ‘subtend’.
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Interesting words
A list of words that are odd or words that I have looked up.
concupiscence, brize, scree, scoria, forestaff, spanaemia, valetudinarianism, distasture, pyrethrum, laudanum, gentian, bicameral and 11184 more...
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phrontistery-s
from phrontistery.info
syzygy, systyle, systematology, systatic, syssitia, syrtic, systaltic, syrt, syrinx, syphilomania, syphilology, syntrierarch and 1593 more...
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Logolepsy
"Luciferous Logolepsy is a collection of over 9,000 obscure English words. Though the definition of an 'English' word might seem to be straightforward, it is not. There exist so many adopted, deriv...
Anschauung, Areopagus, Argus, Briarean, Dei gratia, Dei judicium, Deo volente, Duecento, Foehn, Geflugelte Worte, Gegenschein, Hakenkreuz and 9230 more...
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big book gre
abase, abbess, abbey, abbot, abdicate, abdomen, abdominal, abduction, abed, aberration, abet, abeyance and 6691 more...
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ADW1
obdurate, obstinate, behest, injunction, enjoin, circumspect, ensconce, discursive, lugubrious, doleful, somber, ken and 2476 more...
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learning
A list of words whose meanings I am learning, either because a) I don't know the meaning b) I know the meaning, but could stand to better appreciate certain inflections or secondary meanings or c) ...
louche, educe, loam, cob, sclerotic, palliate, axial, syndicalist, ecumenical, sally, fatuous, parvenu and 1381 more...
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favorite words
sawbones, grackle, celadon, brio, loam, trull, mint, saliva, serape, frisson, impasto, reek and 547 more...
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To Learn
paratonnerre, apophenia, aposiopesis, compline, rebarbatiive, comity, averruncate, apodictic, apophasis, farouche, accismus, abligurition and 157 more...
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Critical and Philosophical Terms
haecceity, aleatory, ontology, teratology, aporia, elective affinities, scholia, peroration, catachresis, architectonic, deixis, diegesis and 106 more...
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Mathematical
Including Logic as well.
e, asymptote, phi, integral, derivative, fx(dx), tesseract, googol, googolplex, set, dodecahedron, zero and 48 more...
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Interesting Words
crepuscular, myriad, serendipity, brouhaha, taupe, mushroom, vignette, babylon, frumpy, miasma, ornery, arraign and 19 more...
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Freerice
katabatic, cozen, depurate, entelechy, torrefy, talion, springhalt, spatchcock, poleyn, syncope, leister, palladium and 51 more...
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New and Thrilling
punaluan, ontic, arcadia, punctilio, nescience, misprision, episteme, hieratic, rebarbative, vaticinate, isopsephy, imbrication and 59 more...
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Words For Prospective Grad Students
iconoclast, discourse, sententious, pretentious, tendentious, interstitial, provenance, supervene, supercilious, abstruse, subtend, casuistry and 2 more...
Tweets
Looking for tweets for subtend.

jwjarvis It is the ability, first, to make a choice, to evaluate the consequences of that chosen course of action, and to prize the outcomes, and then it is the capacity to marshal one’s energy in effective pursuit of the consequences or goals subtended by that choice. Dec 31, 2010