Entry 3 senses · 3 variants Webster, 1913 Argal · Ar·gal · IPA /ˈɑːɹɡəl/ n. adv. n. 01 n. Crude tartar. See Argol. 1. Crude tartar. See Argol. See: Argol 02 adv. A ludicrous corruption of the Latin word ergo, therefore. 1. A ludicrous corruption of the Latin word ergo, therefore. 03 n. A species of wild sheep (Ovis ammon, or Ovis argali), remarkable for its large horns. It inhabits the mountains of Siberia and central Asia. 1. A species of wild sheep (Ovis ammon, or Ovis argali), remarkable for its large horns. It inhabits the mountains of Siberia and central Asia.(Zool.)