propansus

prō-pansus and prō-passus, a, um, Partt. [pando],

• spread out, extended (post-class.): propansis pinnis, Ap. Met. 6, 15, 4; propassis pennis, id. Flor. p. 365, 35 (or de Deo Socr. p. 109 Hild.).