'Charcoal point' definitions:
Definition of 'Charcoal point'
From: GCIDE
- Charcoal \Char"coal`\, n. [See Char, v. t., to burn or to reduce to coal, and Coal.]
- 1. Impure carbon prepared from vegetable or animal substances; esp., coal made by charring wood in a kiln, retort, etc., from which air is excluded. It is used for fuel and in various mechanical, artistic, and chemical processes. [1913 Webster]
- 2. (Fine Arts) Finely prepared charcoal in small sticks, used as a drawing implement. [1913 Webster]
- Animal charcoal, a fine charcoal prepared by calcining bones in a closed vessel; -- used as a filtering agent in sugar refining, and as an absorbent and disinfectant.
- Charcoal blacks, the black pigment, consisting of burnt ivory, bone, cock, peach stones, and other substances.
- Charcoal drawing (Fine Arts), a drawing made with charcoal. See Charcoal, 2. Until within a few years this material has been used almost exclusively for preliminary outline, etc., but at present many finished drawings are made with it.
- Charcoal point, a carbon pencil prepared for use in an electric light apparatus.
- Mineral charcoal, a term applied to silky fibrous layers of charcoal, interlaminated in beds of ordinary bituminous coal; -- known to miners as mother of coal. [1913 Webster] charcoal-gray