A form of typesetting machine in which a complete line of characters are set at once(noun)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "linotype" in a sentence
"The linotype is the favorite composing machine for newspapers and is also widely used in typesetting for books, though the monotype is preferred by book printers."
"This machine is called a linotype because it casts a whole line of type at a time."
"Mae Ryan Working the linotype machine late at night at Brooklyn's Woodside Press."