space rule
noun1
Media, Printing, Publishing Historical A fine, thin, short metal rule of the same height as the type, used in printing short lines in tabular matter.
noun
Media, Printing, Publishing Historical A fine, thin, short metal rule of the same height as the type, used in printing short lines in tabular matter.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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