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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.
parabola noun (parabolas) geom 1 a conic section produced when a plane intersects a cone, and the plane is parallel to the cone's sloping side. 2 the locus of a point equidistant from a fixed point (the focus noun 8) and a fixed straight line (the directrix).
ETYMOLOGY: 16c: from Greek parabole placing alongside.
parabola noun (parabolas) geom 1 a conic section produced when a plane intersects a cone, and the plane is parallel to the cone's sloping side. 2 the locus of a point equidistant from a fixed point (the focus noun 8) and a fixed straight line (the directrix).
ETYMOLOGY: 16c: from Greek parabole placing alongside.
parabola noun (parabolas) geom 1 a conic section produced when a plane intersects a cone, and the plane is parallel to the cone's sloping side. 2 the locus of a point equidistant from a fixed point (the focus noun 8) and a fixed straight line (the directrix).
ETYMOLOGY: 16c: from Greek parabole placing alongside.
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The Chambers Dictionary (13th edition)
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The Chambers Thesaurus
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Chambers Biographical Dictionary
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Consult Chambers 21st Century Dictionary, The Chambers Thesaurus (1996) or Chambers Biographical Dictionary (1997 edition with amendments). Enter your search and choose your title from the drop-down menu.
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