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plane noun [ pleɪn ]

• a flat surface on which a straight line joining any two points on it would wholly lie.
• "the horizontal plane"
Similar: flat surface, level surface, the flat, horizontal,
• a level of existence, thought, or development.
• "everything is connected on the spiritual plane"
Similar: level, stage, degree, standard, stratum, position, rung, echelon, footing,

plane adjective

• completely level or flat.
• "a plane surface"
Similar: flat, level, horizontal, even, flush, levelled, true, smooth, regular, uniform, planar, homaloidal,

plane verb

• (of a bird or an airborne object) soar without moving the wings; glide.
• "seagulls swooped and planed overhead"
Similar: soar, glide, float, drift, wheel,
Origin: early 17th century: from Latin planum ‘flat surface’, neuter of the adjective planus ‘plain’. The adjective was suggested by French plan(e ) ‘flat’. The word was introduced to differentiate the geometrical senses, previously expressed by plain1, from the latter's other meanings.

plane noun

• an aeroplane.
• "a plane crash"
Similar: aircraft, craft, flying machine, aeroplane, airplane, ship, bird, kite,

plane verb

• travel in an aeroplane.
• "I had planed into the large air terminal at Los Angeles"
Origin: early 20th century: shortened form.

plane noun

• a tool consisting of a block with a projecting steel blade, used to smooth a wooden or other surface by paring shavings from it.

plane verb

• smooth (wood or other material) with a plane.
• "plane the edges of the wood to a smooth finish"
Origin: Middle English: from a variant of obsolete French plaine ‘planing instrument’, from late Latin plana (in the same sense), from Latin planare ‘make level’, from planus ‘plain, level’.

plane noun

• a tall spreading tree of the northern hemisphere, with maple-like leaves and bark that peels in uneven patches.
Origin: late Middle English: from Old French, from Latin platanus, from Greek platanos, from platus ‘broad’.


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