crotch

US /krɑːtʃ/
UK /krɑːtʃ/
"crotch" picture
1.

the part of the human body between the legs where they join the torso

:
He pulled up his pants, adjusting the fabric around his crotch.
The seam in the crotch of the jeans ripped.
2.

the place where a tree trunk divides into two or more branches

:
A bird built its nest in the crotch of the old oak tree.
He climbed the tree, placing his foot firmly in the crotch.