noun🔗ShareA wing."The injured bird couldn't fly because its pinion was broken. "anatomybirdanimalpartChat with AIVocabulary GamePractice Reading
noun🔗ShareThe joint of a bird's wing farthest from the body."The injured bird couldn't fly because of a broken bone in its pinion. "animalbirdpartanatomybiologyChat with AIVocabulary GamePractice Reading
noun🔗ShareAny of the outermost primary feathers on a bird's wing."The bird's left pinion was damaged, preventing it from flying properly. "birdanatomybiologyanimalpartChat with AIVocabulary GamePractice Reading
noun🔗ShareA moth of the genus Lithophane."The bright porch light attracted several moths, including a drab gray pinion that blended in with the wooden siding. "animalinsectnatureChat with AIVocabulary GamePractice Reading
noun🔗ShareA fetter for the arm."The prisoner's arms were bound with heavy, iron pinions. "bodywearlawChat with AIVocabulary GamePractice Reading
verb🔗ShareTo cut off the pinion of a bird’s wing, or otherwise disable or bind its wings, in order to prevent it from flying."The hunter pinioned the hawk's wings to prevent it from escaping. "animalbirdactionbiologyanatomyChat with AIVocabulary GamePractice Reading
verb🔗ShareTo bind the arms of someone, so as to deprive him of their use; to disable by so binding."The bully pinioned the smaller boy's arms, preventing him from defending himself. "actionbodyhumanpoliceChat with AIVocabulary GamePractice Reading
verb🔗Share(transferred sense) To restrain; to limit."The strict school rules seemed to pinion the students' creativity. "actionabilityChat with AIVocabulary GamePractice Reading
noun🔗ShareThe smallest gear in a gear train."The watchmaker carefully adjusted the pinion gear to ensure smooth operation of the clock. "machinetechnicalpartChat with AIVocabulary GamePractice Reading