Term: clack valve: a simple valve with a hinge on one side; allows fluid to flow in only one direction
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: fur seal: an eared seal of the northern Pacific
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: cosmocampus: a genus of fish in the family Syngnathidae
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: pumpkin: usually large pulpy deep-yellow round fruit of the squash family maturing in late summer or early autumn
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: american gallinule: American purple gallinule
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: ripcord: a cord that is pulled to open the gasbag of a balloon wide enough to release gas and so causes the balloon to descend
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: killarney fern: large stout fern of extreme western Europe
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: biopsy: examination of tissues or liquids from the living body to determine the existence or cause of a disease
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: tsimshian: a member of a Penutian people who lived on rivers and a sound in British Columbia
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: quarterlight: car window consisting of a small pivoted glass vent in the door of a car
Broader: whole: an assemblage of parts that is regarded as a single entity | Unrelated: electromagnetism: magnetism produced by an electric current