Term: housedog: a dog trained to guard a house
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: nitrogen oxide: any of several oxides of nitrogen formed by the action of nitric acid on oxidizable materials; present in car exhausts
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: sack: a bag made of paper or plastic for holding customer's purchases
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: sea squirt: ascidian that can contract its body and eject streams of water
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: lesser galangal: Chinese perennial with pyramidal racemes of white flowers and pungent aromatic roots used medicinally and as flavoring
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: fecal occult test: a test performed at home in which you collect specimens of your stool that are tested for traces of blood; used to detect colorectal cancers
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: hexanchus: a genus of Hexanchidae
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: hairsplitter: a disputant who makes unreasonably fine distinctions
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: luftwaffe: the German airforce
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: foreground processing: the execution of a program that preempts the use of the processing system
Broader: placental: mammals having a placenta; all mammals except monotremes and marsupials | Unrelated: abnormality: an abnormal physical condition resulting from defective genes or developmental deficiencies