v. accumulate slowly, grow together, increase by joining together

English contemporary dictionary. 2014.

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  • Geologic timeline of Western North America — A timeline of significant geological events in the evolution of western North America. Dates are approximate.* 350 million years B.P. (Devonian) An unnamed terrane collides and accretes to the North American Plate, along a line roughly coinciding …   Wikipedia

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  • accretion disk — noun Date: 1972 a disk of usually gaseous matter surrounding a massive celestial object (as a black hole) in which the matter gradually spirals in toward and accretes onto the object as a result of gravitational attraction …   New Collegiate Dictionary

  • Star — For other uses, see Star (disambiguation) …   Wikipedia

  • Jupiter — This article is about the planet. For other uses, see Jupiter (disambiguation). Jupiter   …   Wikipedia

  • Obduction — is also used in reference to autopsy. Obduction is the overthrusting of continental crust by oceanic crust or mantle rocks at a convergent plate boundary. It can occur during an orogeny, or mountain building episode. Obduction occurs where a… …   Wikipedia