Entry 4 senses · 4 variants Webster, 1913 Tho /(t͟hō)/ · IPA /ðoʊ/ def. art. pron. pl. adv. conj. 01 def. art. The. 1. The.[Obs.] 02 pron. pl. Those. 1. Those.[Obs.] “This knowen tho that be to wives bound.” — Chaucer. 03 adv. Then. 1. Then.[Obs.] “To do obsequies as was tho the guise.” — Chaucer. 04 conj. Though. 1. Though.[Reformed spelling.]