Ostmannicus

Ostmannicus , of or consisting of Ostmen; b (as sb. m.) an Ostman. gens ‥ hec que nunc ~a [cf. Stanihurst Hib. 262: Oostmannica] gens vocatur Gir. TH III 43. b domum et messuagium Cristini ~i extra portam et murum Dub’ Cal. Pat. & Cl. Ir. 4a.