X-ray crystallography
(chiefly US, offensive, ethnic slur) A person of sub-Saharan African descent; a black person.
(analytical chemistry) A technique in which the patterns formed by the diffraction of X-rays on passing through a crystalline substance yield information on the lattice structure of the crystal, and the molecular structure of the substance.
Archaic form of ensheathe.
To lay (bricks) on a rack to dry. / (falconry) To keep (young hawks) in a state of partial freedom, before they are trained.
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