(organic chemistry) Two butyl groups in a molecule
doublet
doublet
noun
(botany) A very small flowering plant, Dimeresia howellii.
(computing) A word (or rather, a halfword) consisting of two bytes.
(historical) A man’s waistcoat.
(lapidary) An imitation gem made of two pieces of glass or crystal with a layer of color between them.
(linguistics) One of two or more different words in a language derived from the same etymological root but having different phonological forms (e.g., toucher and toquer in French or shade and shadow in English).
(literature) In textual criticism, two different narrative accounts of the same actual event.
(printing, US) A word or phrase set a second time by mistake.
(quantum mechanics) A quantum state of a system with a spin of ½, such that there are two allowed values of the spin component, −½ and +½.
(radio) Dipole antenna.
(uncountable, obsolete) A game somewhat like backgammon.
A man’s close-fitting jacket, with or without sleeves, worn by European men from the 1400s to the 1600s.
A pair of two similar or equal things; couple.
A word ladder puzzle.
An arrangement of two lenses for a microscope, designed to correct spherical aberration and chromatic dispersion, thus rendering the image of an object more clear and distinct.
Either of two dice, each of which, when thrown, has the same number of spots on the face lying uppermost.