#tummy__stomach__tum__breadbasket  an enlarged and muscular saclike organ of the alimentary canal; the principal organ of digestion
  supertype:  internal_organ__viscus  a main organ that is situated inside the body
  part:  gastric_artery  gastric_vein  gastroomental_vein  pit_of_the_stomach
  part of:  alimentary_canal
  subtype:  craw__crop  a pouch in many birds and some lower animals that resembles a stomach for storage and preliminary maceration of food
  subtype:  rumen__first_stomach__firststomach  the first compartment of the stomach of a ruminant; here food is collected and returned to the mouth as cud for chewing
  subtype:  second_stomach__reticulum  the second compartment of the stomach of a ruminant
  subtype:  psalterium__omasum__third_stomach__thirdstomach  the third compartment of the stomach of a ruminant
  subtype:  abomasum__fourth_stomach  the fourth compartment of the stomach of a ruminant; the one where digestion takes place

No statement uses or specializes tummy; click here to add one.