Term: rivulus: found in small streams of tropical America; often kept in aquariums; usually hermaphroditic
Broader: physical entity: an entity that has physical existence | Unrelated: sweet calabash: West Indian passionflower with edible apple-sized fruit
Broader: physical entity: an entity that has physical existence | Unrelated: tap wrench: a wrench for turning a tap to create an internal screw thread
Broader: physical entity: an entity that has physical existence | Unrelated: exaction: act of demanding or levying by force or authority
Broader: physical entity: an entity that has physical existence | Unrelated: currency: the metal or paper medium of exchange that is presently used
Broader: physical entity: an entity that has physical existence | Unrelated: cannon: heavy gun fired from a tank
Broader: physical entity: an entity that has physical existence | Unrelated: insurance broker: an agent who sells insurance
Broader: physical entity: an entity that has physical existence | Unrelated: grand dragon: a high ranking person in the Ku Klux Klan
Broader: physical entity: an entity that has physical existence | Unrelated: coal gas: gaseous mixture produced by distillation of bituminous coal and used for heating and lighting
Broader: physical entity: an entity that has physical existence | Unrelated: amphiuma: aquatic eel-shaped salamander having two pairs of very small feet; of still muddy waters in the southern United States
Broader: physical entity: an entity that has physical existence | Unrelated: caspase: any of a group of proteases that mediate apoptosis