Varifocal
adjective
1.
(optics) having a focus that can vary
2.
relating to a lens that is graduated to permit any length of vision between near and distant
Read Also:
- Varifocals
plural noun 1. a pair of spectacles with varifocal lenses
- Variform
adjective 1. varied in form; having various forms. adjective 1. varying in form or shape
- Vario-
1. a combining form representing various, variable, and variety in compound words: variform. combining form 1. indicating variety or difference: variometer
- Variocoupler
[vair-ee-oh-kuhp-ler] /ˌvɛər i oʊˈkʌp lər/ noun, Electricity. 1. a transformer having coils with a self-impedance that is essentially constant but a mutual impedance that can be varied by moving one coil with respect to the other.
- Variola
noun, Pathology. 1. smallpox. noun 1. the technical name for smallpox variola va·ri·o·la (və-rī’ə-lə, vâr’ē-ō’lə, vār’-) n. See smallpox. va·ri’o·lar (-lər) or va·ri’o·lous (-ləs) adj. variola (və-rī’ə-lə, vâr’ē-ō’lə) See smallpox.