formation : Idioms & Phrases


back-formation

  • noun a word invented (usually unwittingly by subtracting an affix) on the assumption that a familiar word derives from it
WordNet

calque formation

  • noun an expression introduced into one language by translating it from another language
    loan translation; calque.
    • `superman' is a calque for the German `Ubermensch'
WordNet

Carboniferous formation

  • (Geol.), the series of rocks (including sandstones, shales, limestones, and conglomerates, with beds of coal) which make up the strata of the Carboniferous age ∨ period. See the Diagram under Geology.
Webster 1913

Chalk formation

  • . See Cretaceous formation, under Cretaceous.
Webster 1913

Cretaceous formation

  • (Geol.), the series of strata of various kinds, including beds of chalk, green sand, etc., formed in the Cretaceous period; called also the chalk formation. See the Diagram under Geology.
Webster 1913

geological formation

  • noun (geology) the geological features of the earth
    formation.
WordNet

heat of formation

  • noun the heat evolved or absorbed during the formation of one mole of a substance from its component elements
WordNet

military formation

  • noun a formation of troops
WordNet

pair formation

  • noun the transformation of a gamma-ray photon into an electron and a positron when the photon passes close to an atomic nucleus
    pair production; pair creation.
WordNet

re-formation

  • noun forming again (especially with improvements or removal of defects); renewing and reconstituting
    regeneration.
WordNet
Re`-for*ma"tion noun
Definitions
  1. The act of forming anew; a second forming in order; as, the reformation of a column of troops into a hollow square.
Webster 1913

reaction formation

  • noun (psychiatry) a defense mechanism in which a person unconsciously develops attitudes and behavior that are the opposite of unacceptable repressed desires and impulses and serve to conceal them
    • his strict morality is just a reaction formation to hide his sexual drive
WordNet

reticular formation

  • noun a complex neural network in the central core of the brainstem; monitors the state of the body and functions in such processes as arousal and sleep and attention and muscle tone
    RF.
WordNet

Spore formation

  • . (a) (Biol) A mode of reproduction resembling multitude fission, common among Protozoa, in which the organism breaks up into a number of pieces, or spores, each of which eventually develops into an organism like the parent form. Balfour. (b) The formation of reproductive cells or spores, as in the growth of bacilli.
Webster 1913