hyphen
1. [ verb ] divide or connect with a hyphen
Synonyms: hyphenate
Examples:

"hyphenate these words and names"

Related terms: spell
2. [ noun ] a punctuation mark (-) used between parts of a compound word or between the syllables of a word when the word is divided at the end of a line of text
Synonyms: dash
Related terms: punctuation hyphenate
Similar spelling:   hyphema