conical point

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• Conical scanning — is a system used in early radar units to improve their accuracy, as well as making it easier to steer the antenna properly to point at a target. Conical scanning is similar in concept to the earlier lobe switching concept used on some of the… …   Wikipedia

• conical flask — UK US noun [countable] [singular conical flask plural conical flasks] science a glass container used in laboratories that has a circular base and rises to a point …   Useful english dictionary

• conical — / conic [adj] shaped cylindrically and with a point coned, cone shaped, conoid, conoidal, funnel shaped, pointed, pyramidal, sharp, strobilate, strobiloid, tapered, tapering; concept 486 …   New thesaurus

• Conical surface — A circular conical surface In geometry, a (general) conical surface is the unbounded surface formed by the union of all the straight lines that pass through a fixed point the apex or vertex and any point of some fixed space curve the directrix… …   Wikipedia

• Conical intersection — Ideal Conical Intersection In quantum chemistry, a conical intersection of two potential energy surfaces of the same spatial and spin symmetries is the set of molecular geometry points where the two potential energy surfaces are degenerate… …   Wikipedia

• Conical combination — Given a finite number of vectors in a real vector space, a conical combination or a conical sum [1] [2] of these vectors is a vector of the form where the real numbers satisfy …   Wikipedia

• Conical — Conic Con ic, Conical Con ic*al, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical… …   The Collaborative International Dictionary of English

• Conical pendulum — Conic Con ic, Conical Con ic*al, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical… …   The Collaborative International Dictionary of English

• Conical projection — Conic Con ic, Conical Con ic*al, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical… …   The Collaborative International Dictionary of English

• Conical surface — Conic Con ic, Conical Con ic*al, a. [Gr. ?: cf. F. conique. See {Cone}.] 1. Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical… …   The Collaborative International Dictionary of English

• Conical function — In mathematics, conical functions or Mehler functions are functions which can be expressed in terms of Legendre functions of the first and second kind, and The functions were introduced by Gustav Ferdinand Mehler, in 1868, when expanding in… …   Wikipedia