tricolon
/ˈtraɪkɒlɒn/Definitions
1. noun
A rhetorical figure consisting of three parallel sentences, phrases, or clauses.
“The poet’s use of a tricolon added a sense of rhythm to the poem.”
2. noun
A group of three items, especially in a series.
“The menu featured a tricolon of appetizers: bruschetta, soup, and salad.”