sentential connective: Meaning and Definition of

senten'tial connec'tive

Pronunciation: [key]
— Logic. Logic.
  1. any of several words or their equivalent symbols used in logical formulas to connect propositions, as “or,” “not,” “and,” “if and only if.”
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.