| slovo | definícia |
chalkboard
(encz) | chalkboard, |
chalkboard
(gcide) | chalkboard \chalk"board`\ (ch[add]k"b[=o]rd`), n.
a dark sheet of slate used as a surface for writing on, with
chalk.
Syn: blackboard.
[WordNet 1.5] |
chalkboard
(wn) | chalkboard
n 1: sheet of slate; for writing with chalk [syn: blackboard,
chalkboard] |
| | podobné slovo | definícia |
chalkboards
(gcide) | Blackboard \Black"board`\ (bl[a^]k"b[=o]rd`), n.
A broad board painted black, or any black surface on which
writing, drawing, or the working of mathematical problems can
be done with chalk or crayons. It is much used in schools. In
late 20th century similar boards of a green slate as well as
some colored white became common; writing on the slate boards
may be done with chalk, but writing on the white boards is
done with colored pens, such as grease pens, which leaves a
trace that can be easily erased. The newer boards, usually
called chalkboards are nevertheless still sometimes
referred to as blackboards.
[1913 Webster] |
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