trochanter

American  

[troh-kan-ter] / troʊˈkæn tər /

noun

1. Anatomy. either of two knobs at the top of the femur, the greater on the outside and the lesser on the inside, serving for the attachment of muscles between the thigh and pelvis.

2. Zoology. any similar prominence on the femur in many other vertebrates.

3. Entomology. (in an insect) the usually small second segment of the leg, between the coxa and femur.

---

trochanter British  

/ trəʊˈkæntə /

noun

1. any of several processes on the upper part of the vertebrate femur, to which muscles are attached

2. the third segment of an insect's leg

---

Other Word Forms

Derived Forms

• trochanteric
  adjective
• subtrochanteric
  adjective
• trochanteral
  adjective

Etymology

Origin of trochanter

1605–15; < New Latin < Greek trochantḗr ball on which the hip bone turns in its socket