Dx code
noun
1.
(photog) a code on a film cassette that automatically adjusts the film-speed setting on a suitably equipped camera to the correct ISO rating
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- Dxf
Drawing Exchange Format drawing interchange file
- Dy
Symbol, Chemistry. 1. . Chemical symbol 1. dysprosium abbreviation 1. Benin (international car registration) Dy The symbol for the element dysprosium. Dy The symbol for dysprosium. dysprosium (dĭs-prō’zē-əm) Symbol Dy A soft, silvery metallic element of the lanthanide series. Because it has a high melting point and absorbs neutrons well, dysprosium is used to help […]
- Dyad
[dahy-ad] /ˈdaɪ æd/ noun 1. a group of two; couple; pair. 2. Biology. 3. Chemistry. an element, atom, or group having a valence of two. Compare , (def 2a). 4. Mathematics. two vectors with no symbol connecting them, usually considered as an operator. 5. Sociology. adjective 6. of two parts; dyadic. /ˈdaɪæd/ noun 1. (maths) […]
- Dyadic
[dahy-ad-ik] /daɪˈæd ɪk/ adjective 1. of or consisting of a dyad; being a group of two. 2. pertaining to the number 2. noun 3. Mathematics. two or more dyads added together. /daɪˈædɪk/ adjective 1. of or relating to a dyad 2. relating to or based on two; twofold 3. (logic, maths) (of a relation, predicate, […]
- Dyadic-system
noun 1. . noun 1. a system involving only two elements, as 0 and 1 or yes and no. 2. Mathematics. a system of counting or measurement whose units are powers of two. Compare (def 2a). 3. Astronomy. .