Entry 2 senses · 2 variants Webster, 1913 Conject /kən-jĕktʹ/ · Con·ject · IPA /kənˈd͡ʒɛkt/ v. t. v. t. 01 v. t. To throw together, or to throw. 1. To throw together, or to throw.[Obs.] 02 v. t. To conjecture; also, to plan. 1. To conjecture; also, to plan.[Obs.]