say it: HAHY-lahyt
highlight is a noun and verb meaning "the most interesting or memorable part". It carries 4 recorded senses.
an area of lightness in a picture
move into the foreground to make more visible or prominent
“The introduction highlighted the speaker's distinguished career in linguistics”
apply a highlighter to one's cheeks or eyebrows in order to make them more prominent
“highlight the area above your eyebrows”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for highlight come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.