Entry 1 sense Webster, 1913 Armigerous · Ar·mig·er·ous · IPA /ɑɹˈmɪ.d͡ʒɚ.əs/ 01 a. Bearing arms. 1. Bearing arms.[R.] “They belonged to the armigerous part of the population, and were entitled to write themselves Esquire.” — De Quincey.