Open circuit method
open circuit method n.
A method for measuring oxygen consumption and carbon-dioxide production by collecting expired gas over a given period of time and measuring its volume and determining its composition.
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- Open-classroom
noun, Education. 1. a spacious instructional area shared by several groups or classes in elementary school, permitting more individualized, less supervised project learning and movement of pupils from one activity to another. 2. a method or system utilizing such spacious classrooms and informal, flexible formats for learning and discussion.
- Open-cluster
noun, Astronomy. 1. a comparatively young, irregularly shaped group of stars, often numbering up to several hundred, and held together by mutual gravitation; usually found along the central plane of the Milky Way and other galaxies. noun a loose grouping of stars Usage Note astronomy open cluster A loose, irregular grouping of stars that originated […]
- Open-collar worker
job Someone who works at home or telecommutes. (1997-04-17)
- Open college
noun 1. the Open College, (in Britain) a college of art founded in 1987 for mature students studying foundation courses in arts and crafts by television programmes, written materials, and tutorials
- Open comedo
open comedo n. See blackhead.