Term: porphyrula: American purple gallinules
Broader: group: any number of entities (members) considered as a unit | Unrelated: slipstream: the flow of air that is driven backwards by an aircraft propeller
Broader: group: any number of entities (members) considered as a unit | Unrelated: timber tree: any tree that is valued as a source of lumber or timber
Broader: group: any number of entities (members) considered as a unit | Unrelated: thermionic current: an electric current produced between two electrodes as a result of electrons emitted by thermionic emission
Broader: group: any number of entities (members) considered as a unit | Unrelated: benzodiazepine: any of several similar lipophilic amines used as tranquilizers or sedatives or hypnotics or muscle relaxants; chronic use can lead to dependency
Broader: group: any number of entities (members) considered as a unit | Unrelated: bubbliness: the property of giving off bubbles
Broader: group: any number of entities (members) considered as a unit | Unrelated: agricultural laborer: a person who tills the soil for a living
Broader: group: any number of entities (members) considered as a unit | Unrelated: optic cup: (embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina
Broader: group: any number of entities (members) considered as a unit | Unrelated: blank: a cartridge containing an explosive charge but no bullet
Broader: group: any number of entities (members) considered as a unit | Unrelated: heart urchin: sea urchin having a heart-shaped body in a rigid spiny shell
Broader: group: any number of entities (members) considered as a unit | Unrelated: multistage: occurring in more than one stage