calf به انگلیسی

From Longman Dictionary

calf /kɑːf $ kæf/ ●●○ noun (plural calves /kɑːvz $ kævz/) [countable]
the part of the back of your leg between your knee and your ankle
قسمت پشت پای شما بین زانو و مچ پا
the baby of a cow, or of some other large animals, such as an elephant
بچه گاو یا بعضی از حیوانات بزرگ دیگر مانند فیل

Example
How many more calves will she be able to bear
George Williams played his first game after suffering from a strained calf muscle and quite clearly didn’t have his full movement
When she finishes with the calf she puts down the bottle and goes to the console, frowning at the text
Then, work on your calves and ankles so you are ready to concentrate on more advanced leg exercises