{ "pterygoid process":{ "type":[ "noun" ], "definitions":{ ": a process extending downward from each side of the sphenoid bone in humans and other mammals":[] }, "pronounciation":[], "synonyms":[], "antonyms":[], "synonym_discussion":"", "examples":[], "history_and_etymology":{}, "first_known_use":{ "1698, in the meaning defined above":"" }, "time_of_retrieval":"20220708-164616" }, "pterygoid ridge":{ "type":[ "noun" ], "definitions":{ ": a transverse ridge on the sphenoid bone marking the separation of the temporal and infratemporal fossae":[] }, "pronounciation":[], "synonyms":[], "antonyms":[], "synonym_discussion":"", "examples":[], "history_and_etymology":{}, "first_known_use":{}, "time_of_retrieval":"20220708-204047" }, "pterygoid bone":{ "type":[ "noun" ], "definitions":{ ": a horizontally placed often more or less rodlike bone or group of bones of the upper jaw or roof of the mouth in most lower vertebrates connecting the palatine in front and the quadrate behind and forming part of the palatoquadrate arch":[] }, "pronounciation":[], "synonyms":[], "antonyms":[], "synonym_discussion":"", "examples":[], "history_and_etymology":{}, "first_known_use":{}, "time_of_retrieval":"20220708-233559" }, "pterygoid artery":{ "type":[ "noun" ], "definitions":{ ": a branch of the internal maxillary artery supplying the pterygoid muscles":[] }, "pronounciation":[], "synonyms":[], "antonyms":[], "synonym_discussion":"", "examples":[], "history_and_etymology":{}, "first_known_use":{}, "time_of_retrieval":"20220709-130017" } }