English

Noun

em quad ‎(plural em quads)

1. (typography) A quad which has a fixed width of 1 em.

Usage notes

The em quad and the em space are usually synonymous as they both start as a space with a width of 1 em. However, in electronic publishing a few contrast the two by holding that if the font is condensed or expanded to alter the width of the characters, the em quad remains 1 em in width, while the em space is altered in width to the same proportion as the printing characters.

Synonyms

• em quadrat, m quadrat (obsolete)
• mutton quad
• quad

Related terms

• em dash
• em space
• en quad