Ptenopleural

(ten - o - plufral). In biology, having the sides of the body winged or alate. dragon-root, fever-root, a plant found in New York Vermont, and Canada, and having anthelmintic, dia phoretic, and emmenagogue properties. Pterostigma (ter-o-stig' '-rnah). Pterostigmal (ter-o-stig' -mal). Pterostigmatic. biology, having a Pterotheca. In biology, that part of the pupa-cawhich covers the developing wings. Pterotic (ter-ot'-ik). Wing-like. Pterygial (ter-ij'-e-al), Pei taming to a pterygium. Pterygium. I. A triangular patch of thickened con junctiva, the apex pointing toward the pupil, the fan-shaped base extending toward the canthus. It: most common on the nasal side. 2. One of the ala Pteral. In biology, of or pertaining to the wing. Cf. Manal .