DuckCorp Dico

Found one definition

1.                 From English-日本語 (にほんご) FreeDict+WikDict dictionary ver. 2022.11.18:
                   
   
   
                   
                     
   calf //kaf// //kæf// //kɐːf// //kɑːf// <n>
   1. 子牛 2.
   young cow or bull
    3.
   young deer, elephant, seal or whale (also used of some other animals)
   2. 脹脛
   anatomy: back of the leg below the knee