noun🔗ShareThe protective and nutritive membrane in higher vertebrates that attaches the fetus to the uterus."During the ultrasound, the doctor pointed out the chorion, explaining that it was the membrane providing vital nutrients to the developing baby in the womb. "anatomybiologymedicinephysiologyorganbodyChat with AIVocabulary GamePractice Reading
noun🔗ShareThe outer case of an insect egg."The scientist carefully examined the insect egg under the microscope, noting the smooth texture of the chorion. "biologyinsectanimalnatureorganismpartChat with AIVocabulary GamePractice Reading
noun🔗ShareThe outer membrane of seeds of plants."The scientist carefully examined the seed's chorion under the microscope to study its protective function. "biologyplantseedChat with AIVocabulary GamePractice Reading
