n. (Computers) A declarative higher-level programming language in which instructions are written not as explicit procedural data-manipulation commands, but as logical statements. The language has built-in resolution procedures for logical inference. [ PJC ]
n. & v. Prologue. [ 1913 Webster ]
v. i. [ Gr. &unr_;. See Prologue. ] To deliver a Prologue. [ R. ] Whewell. [ 1913 Webster ]
n. One who prologizes. [ R. ] [ 1913 Webster ]
n. [ F., fr. L. prologus, fr. Gr. &unr_;, fr. &unr_; to say beforehand; &unr_; before + &unr_; to say. See Logic. ] [ 1913 Webster ]
v. t.