plane Definition in the Cambridge English Dictionary
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Definition of “plane” - English Dictionary

Definition of "plane" - American English Dictionary

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planenoun [C]

 us   /pleɪn/

plane noun [C] (AIRCRAFT)

(also airplane) a ​vehicle that is ​designed for ​airtravel and that has ​wings and one or more ​engines: Shelley’s plane is ​due in at 10, but it’s a half-hour late.

plane noun [C] (SURFACE)

geometry a ​flatsurface that ​continues in all ​directions

plane noun [C] (LEVEL)

a ​level or ​standard: Once we got a new ​financialmanager, ​ourbusinessmeetings were ​conducted on a much ​higher plane.

plane noun [C] (TOOL)

a ​tool with a ​blade in a ​flatsurface that is ​rubbed against ​wood to ​cut away ​roughparts and make it ​smooth
(Definition of plane from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of "plane" - British English Dictionary

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planenoun [C]

uk   us   /pleɪn/

plane noun [C] (AIRCRAFT)

A1 (UK also aeroplane, US also airplane) a ​vehicledesigned for ​airtravel, with ​wings and one or more ​engines: a ​fighter/​transport/​passenger plane We'll be boarding the plane in about 20 ​minutes. He ​hatestravelling by plane. a plane ​ticket
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plane noun [C] (SURFACE)

specialized mathematics in ​mathematics, a ​flat or ​levelsurface that ​continues in all ​directions: an ​inclined plane

plane noun [C] (LEVEL)

a ​particularlevel or ​standard: The poet's ​treatment of the ​subjectlifts it to a ​mystical plane. His ​work is on a ​completely different plane from (= is much ​better than) other ​writers.

plane noun [C] (TOOL)

a ​tool used to make ​woodensurfaces and ​edgesflat and ​smooth by ​removingsmallstrips of the ​wood

plane noun [C] (TREE)

(also plane tree) a ​largetree with ​wideleaves and ​spreadingbranches that ​growsespecially in ​towns

planeverb [T]

uk   us   /pleɪn/
to ​removesmallstrips of ​wood from a ​surface with a ​specialtool: You'll have to plane some more off the ​bottom of the ​door - it's still ​sticking.

planeadjective [before noun]

uk   us   /pleɪn/ specialized
flat: a plane ​edge/​surface
(Definition of plane from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)

Definition of "plane" - Business English Dictionary

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planenoun [C]

uk   us   /pleɪn/
an ​aircraft with wings and one or more ​engines: a plane for/to/from sth I'll get the next plane to London.on/in a plane He's on a plane at the moment, on his way to Chicago.a plane leaves/takes off/lands The plane ​leaves in 45 ​minutes. miss/catch/get a plane If you don't hurry, you'll miss your plane. get on/​board a plane
(Definition of plane from the Cambridge Business English Dictionary © Cambridge University Press)
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