equative
/ɛˈkweɪ.ətɪv/Definitions
1. adjective
relating to or resembling an equation, especially in being balanced or symmetrical
“The equative formula was crucial in solving the complex mathematical problem.”
2. noun
a word, phrase, or clause that is equated with another
“The equative in the sentence ‘he is as old as his father’ is ‘as old as’.”