hyphenate

Etymology

hyphen + -ate

verb

1. (transitive) to break a word at the end of a line according to the hyphenation rules by adding a hyphen on the end of the line.
2. (transitive) to join words or syllables with a hyphen.
   you have to hyphenate his surname as it's double-barrelled

noun

1. A person or object with multiple duties, abilities or characteristics, such as "writer-director", "actor-model", or "singer-songwriter".
2. A person whose ethnicity is a multi-word hyphenated term, such as "African-American".
   We seem to have settled on African-American, and at first glance it certainly does seem logical. […] Not to mention what happens when hyphenates marry other hyphenates and have baby hyphenates. 2006, Nick Adams, Making Friends With Black People, page 15