† dejuryObs.rare—1. [ad. L. dējūri-um an oath, f.dējūrāre (earlier dējerāre) to take an oath, make oath, f. de- I. 3 + jūrāre to swear.] A solemn oath. 1683E. Hooker Pref.Ep. Pordage's Mystic Div. 15 Common Oaths, cursed Dejuries, monstrous Perjuries.