Definitions for oblateˈɒb leɪt, ɒˈbleɪt

This page provides all possible meanings and translations of the word oblate

Random House Webster's College Dictionary

ob•lateˈɒb leɪt, ɒˈbleɪt(adj.)

  1. flattened at the poles, as a spheroid generated by the revolution of an ellipse about its shorter axis

    Category: Math

    Ref: (opposed to prolate ).

Origin of oblate:

1695–1705; < NL oblātus lengthened = L ob-ob - +(prō)lātusprolate

ob′late•ly(adv.)

ob•lateˈɒb leɪt, ɒˈbleɪt(n.)

  1. a person serving and living in a monastery but not under monastic rule or full monastic vows.

    Category: Religion

Origin of oblate:

1860–65; < ML oblātus, L: offered, ptp. of offerre to offer

Princeton's WordNet

  1. oblate(adj)

    a lay person dedicated to religious work or the religious life

  2. oblate, pumpkin-shaped(adj)

    having the equatorial diameter greater than the polar diameter; being flattened at the poles

Webster Dictionary

  1. Oblate(adj)

    flattened or depressed at the poles; as, the earth is an oblate spheroid

  2. Oblate(adj)

    offered up; devoted; consecrated; dedicated; -- used chiefly or only in the titles of Roman Catholic orders. See Oblate, n

  3. Oblate(adj)

    one of an association of priests or religious women who have offered themselves to the service of the church. There are three such associations of priests, and one of women, called oblates

  4. Oblate(adj)

    one of the Oblati

Freebase

  1. Oblate spheroid

    An oblate spheroid is a rotationally symmetric ellipsoid having a polar axis shorter than the diameter of the equatorial circle whose plane bisects it. Oblate spheroids are contracted along a line, whereas prolate spheroids are elongated. It can be formed by rotating an ellipse about its minor axis, forming an equator with the end points of the major axis. As with all ellipsoids, it can also be described by the lengths of three mutually perpendicular principal axes, which are in this case two arbitrary equatorial semi-major axes and one semi-minor axis. An everyday example of an oblate spheroid is the shape of confectionery such as Smarties or M&M's. The shape of the Earth is very close to that of an oblate spheroid. Though local topography deviates from this idealized spheroid, on a global scale these deviations are very small.

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