(わきばら)

わきばら
noun
flank; side of the body
body-part
1. flank; side of the body
The side of the torso between the ribs and the hip. Used in contexts of physical pain, injury, or body description.
脇腹(わきばら)(いた)
My side hurts.
(はし)っていたら脇腹(わきばら)つってきた。
I got a stitch in my side while running.
My friend poked me in the side, and I couldn't help but laugh.

The area on the side of the torso, roughly from the lower ribs to the hip.

Common collocations

In martial arts and combat contexts, 脇腹(わきばら) refers to a vulnerable spot that can be targeted. In everyday life, it most often comes up when discussing side stitches from running or being tickled.