noun🔗ShareA thighbone."The doctor said the break in his femur would take at least six weeks to heal. "anatomybodymedicinephysiologyorganparthumanChat with AIVocabulary GamePractice Reading
noun🔗ShareThe middle segment of the leg of an insect, between the trochanter and the tibia."The entomologist pointed to the insect's leg diagram, explaining that the femur is the segment between the trochanter and the tibia. "insectanatomybiologyanimalpartChat with AIVocabulary GamePractice Reading
noun🔗ShareA segment of the leg of an arachnid."The scientist carefully examined the spider's femur under the microscope, noting its tiny hairs. "anatomyanimalpartbiologyscienceChat with AIVocabulary GamePractice Reading
