the part of the body which includes the stomach and the bowels

stomach

the bowels; intestines (especially of an animals)

internal organs

using materials to inlay something

contents

the stomach and bowels; any inner parts

internal organs

the bony frame with the hip-bone and the lower part of the backbone, holding the kidneys, colon, bladder etc

stomach

(a container with) an amount used to refill; to fill (a pen, bowl, petrol tank etc) again

contents

the part of the body into which food passes to be digested; abdomen

digestive organ of animate being; exterior

(used by and to children) stomach; belly

stomach