Pterygopalatine canal
pterygopalatine canal n.
The canal that is formed between the maxilla and palatine bones and transmits the descending palatine artery and the greater palatine nerve.
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- Pterygopalatine ganglion
pterygopalatine ganglion n. A small parasympathetic ganglion in the upper pterygopalatine fossa whose postsynaptic fibers supply the lacrimal and nasal glands. Also called sphenopalatine ganglion.
- Pterygopalatine nerve
pterygopalatine nerve n. Either of two short sensory branches of the maxillary nerve in the pterygopalatine fossa, which pass through the pterygopalatine ganglion without synapse.
- Pterygote
adjective 1. belonging or pertaining to the arthropod subclass Pterygota, comprising the winged insects.
- Pteryla
noun, plural pterylae [ter-uh-lee, -lahy] /ˈtɛr əˌli, -ˌlaɪ/ (Show IPA). Ornithology. 1. one of the feathered areas on the skin of a bird. noun (pl) -lae (-ˌliː) 1. (ornithol) any of the tracts of skin that bear contour feathers, arranged in lines along the body of a bird
- Pterylae
noun, plural pterylae [ter-uh-lee, -lahy] /ˈtɛr əˌli, -ˌlaɪ/ (Show IPA). Ornithology. 1. one of the feathered areas on the skin of a bird. noun (pl) -lae (-ˌliː) 1. (ornithol) any of the tracts of skin that bear contour feathers, arranged in lines along the body of a bird