plane
English[edit]
Pronunciation[edit]
- IPA(key): /pleɪn/
Audio (UK) "a plane" [ə pʰlɛɪ̯n] (file) Audio (US) [pʰl̥ẽːn] (file) - Rhymes: -eɪn
- Homophone: plain
Etymology 1[edit]
From Latin plānum (“flat surface”), a noun use of the neuter of plānus (“plain”). The word was introduced in the 17th century to distinguish the geometrical senses from the other senses of plain. Doublet of llano, piano, and plain.
Adjective[edit]
plane (comparative planer, superlative planest)
Translations[edit]
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Noun[edit]
plane (plural planes)
- A level or flat surface.
- (geometry) A flat surface extending infinitely in all directions (e.g. horizontal or vertical plane).
- 1979 August, Graham Burtenshaw and Michael S. Welch, “O.V.S. Bulleid's SR loco-hauled coaches - 1”, in Railway World, page 396:
- Mirrors in the compartments have been canted out of the vertical plane to reduce reflections to the passengers when seated.
- (anatomy) An imaginary plane which divides the body into two portions.
- A level of existence or development.
- astral plane
- A roughly flat, thin, often moveable structure used to create lateral force by the flow of air or water over its surface, found on aircraft, submarines, etc. (Compare wing, airfoil, hydrofoil.)
- (computing, Unicode) Any of 17 designated ranges of 216 (65,536) sequential code points each.
Hyponyms[edit]
- (mathematics): real plane, complex plane
- (anatomy): coronal plane, frontal plane, sagittal plane, transverse plane
- (level of existence): astral plane
- (control surface): diving plane
- (Unicode): BMP, PUP, SIP, SMP, SPUA, SSP, supplementary plane, TIP
Derived terms[edit]
Related terms[edit]
Descendants[edit]
- → Irish: plána
Translations[edit]
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Etymology 2[edit]
From Middle English plane, plaine, from Anglo-Norman plaine, from Late Latin plāna (“planing tool”).
Noun[edit]

plane (plural planes)
Translations[edit]
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See also[edit]
Verb[edit]
plane (third-person singular simple present planes, present participle planing, simple past and past participle planed)
- (transitive, carpentry) To smooth (wood) with a plane.
Translations[edit]
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Etymology 3[edit]
Noun[edit]
plane (plural planes)
- An airplane; an aeroplane.
- 2013 September 6, Tom Cheshire, “Solar-powered travel”, in The Guardian Weekly[1], volume 189, number 13, page 34:
- The plane is travelling impossibly slowly – 30km an hour – when it gently noses up and leaves the ground. With air beneath them, the rangy wings seem to gain strength; the fuselage that on the ground seemed flimsy becomes elegant, like a crane vaunting in flight. It seems not to fly, though, so much as float.
- (entomology) Any of various nymphalid butterflies, of various genera, having a slow gliding flight.
- Synonym: aeroplane
- (entomology) The butterfly Bindahara phocides, family Lycaenidae, of Asia and Australasia.
Derived terms[edit]
Translations[edit]
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Verb[edit]

plane (third-person singular simple present planes, present participle planing, simple past and past participle planed)
Translations[edit]
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Etymology 4[edit]
From Middle English plane, borrowed from Old French plane, from Latin platanus, from Ancient Greek πλάτανος (plátanos), from πλατύς (platús, “wide, broad”).
Noun[edit]
plane (plural planes)
Derived terms[edit]
Translations[edit]
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Further reading[edit]
Anagrams[edit]
French[edit]
Pronunciation[edit]
Adjective[edit]
plane
Verb[edit]
plane
- inflection of planer:
Anagrams[edit]
German[edit]
Pronunciation[edit]
Audio (file)
Verb[edit]
plane
- inflection of planen:
Latin[edit]
Etymology[edit]
From plānus (“intelligible, clear”).
Pronunciation[edit]
Adverb[edit]
plānē (comparative plānius, superlative plānissimē)
- plainly (to the senses or understanding), distinctly, intelligibly
- (emphasising correctness) clearly, obviously
- (also used as an affirmative answer)
- wholly, utterly, thoroughly, quite
Related terms[edit]
Descendants[edit]
- Hungarian: pláne
References[edit]
- “plānē” on page 1526 of the Oxford Latin Dictionary (2nd ed., 2012)
Further reading[edit]
- “plane”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
- “plane”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
- plane in Charles du Fresne du Cange’s Glossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)
- plane in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette
- Carl Meißner; Henry William Auden (1894) Latin Phrase-Book[2], London: Macmillan and Co.
- to speak openly, straightforwardly: plane, aperte dicere
- to banish all sad thoughts: omnem luctum plane abstergere
- to speak openly, straightforwardly: plane, aperte dicere
Anagrams[edit]
Norwegian Nynorsk[edit]
Adjective[edit]
plane
Portuguese[edit]
Verb[edit]
plane
- inflection of planar:
Swedish[edit]
Adjective[edit]
plane
Anagrams[edit]
- English 1-syllable words
- English terms with IPA pronunciation
- English terms with audio links
- Rhymes:English/eɪn
- Rhymes:English/eɪn/1 syllable
- English terms with homophones
- English terms derived from Proto-Indo-European
- English terms derived from the Proto-Indo-European root *pleh₂-
- English terms derived from Latin
- English doublets
- English lemmas
- English adjectives
- English nouns
- English countable nouns
- en:Geometry
- en:Surfaces
- English terms with quotations
- en:Anatomy
- English terms with usage examples
- en:Computing
- English terms derived from Middle English
- English terms derived from Anglo-Norman
- English terms derived from Late Latin
- en:Carpentry
- English verbs
- English transitive verbs
- English clippings
- en:Entomology
- en:Nautical
- English terms inherited from Middle English
- English terms derived from Old French
- English terms derived from Ancient Greek
- en:Gossamer-winged butterflies
- en:Proteales order plants
- en:Tools
- en:Trees
- French 1-syllable words
- French terms with IPA pronunciation
- French terms with audio links
- French terms with homophones
- French non-lemma forms
- French adjective forms
- French verb forms
- German terms with audio links
- German non-lemma forms
- German verb forms
- Latin 2-syllable words
- Latin terms with IPA pronunciation
- Latin terms with Ecclesiastical IPA pronunciation
- Latin lemmas
- Latin adverbs
- Latin words in Meissner and Auden's phrasebook
- Norwegian Nynorsk non-lemma forms
- Norwegian Nynorsk adjective forms
- Portuguese non-lemma forms
- Portuguese verb forms
- Swedish non-lemma forms
- Swedish adjective forms