shapedly

All of the branches entered the trigeminal cavity and spread fan-shapedly to supply the maxillary and mandibular cell groups and part of the ophthalmic cell group from their posterior side.

1984, Okajimas Folia Anatomica Japonica, page 206

A pneumatic tire comprises a tread with a plurality of sipes, in which one of opposed wall faces of the sipe is a concave face arc-shapedly curved over a whole of the sipe in a depth direction thereof and the other wall face thereof is a convex face just fitted to the above concave face, and a curvature of each of the concave and convex faces is substantially constant over a full length in a longitudinal direction of the sipe.

1998 January 15, Masahiro Moriya, Pneumatic tire and vulcanization mold used for the manufacture thereof, US Patent 6,202,725 B1