15. accent a symbol used to distinguish similar mathematical quantities that differ in value, as in b′, b″, b‴ (called b prime, b second or b double prime, b third or b triple prime, respectively).
16. accent a symbol used to indicate a particularunit of measure, as feet (′) or inches (″), minutes (′) or seconds (″).
Etymology: (1520–30; < L accentus speaking tone =ac-ac - +-centus,cantus song (see canto ))
Definition of 'accent'
Princeton's WordNet
1. (noun)accent, speech pattern distinctive manner of oralexpression "he couldn't suppress his contemptuous accent"; "she had a very clear speech pattern"
2. (noun)emphasis, accent specialimportance or significance "the red light gave the central figure increased emphasis"; "the room was decorated in shades of grey with distinctive red accents"
3. (noun)dialect, idiom, accent the usage or vocabulary that is characteristic of a specificgroup of people "the immigrants spoke an odd dialect of English"; "he has a strong German accent"; "it has been said that a language is a dialect with an army and navy"
6. (verb)stress, emphasize, emphasise, punctuate, accent, accentuate to stress, single out as important "Dr. Jones emphasizes exercise in addition to a change in diet"
7. (verb)stress, accent, accentuate put stress on; utter with an accent "In Farsi, you accent the last syllable of each word"
2. (noun)accent a mark or character used in writing, and serving to regulate the pronunciation; esp.: (a) a mark to indicate the nature and place of the spoken accent; (b) a mark to indicate the quality of sound of the vowel marked; as, the French accents
11. (noun)accent a mark placed at the righthand of a letter, and a littleabove it, to distinguish magnitudes of a similar kind expressed by the same letter, but differing in value, as y', y''