Entry 2 senses · 2 variants Webster, 1913 Frisian · Fri·sian · IPA /ˈfɹɪʒ.ən/ a. n. 01 a. Of or pertaining to Friesland, a province of the Netherlands; Friesic. 1. Of or pertaining to Friesland, a province of the Netherlands; Friesic. 02 n. A native or inhabitant of Friesland; also, the language spoken in Friesland. See Friesic, n. 1. A native or inhabitant of Friesland; also, the language spoken in Friesland. See Friesic, n. See: Friesic