Term: fifth wheel: someone or something that is unwanted and unneeded
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: flavone: a colorless crystalline compound that is part of a number of white or yellow plant pigments
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: bohemian waxwing: large waxwing of northern North America; similar to but larger than the cedar waxwing
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: dasyatidae: sting rays
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: colpocystitis: inflammation of the vagina and bladder
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: corrosion: a state of deterioration in metals caused by oxidation or chemical action
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: latinae: a subfamily of the family Centropomidae
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: mayweed: widespread rank-smelling weed having white-rayed flower heads with yellow discs
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: nude mouse: a mouse with a genetic defect that prevents them from growing hair and also prevents them from immunologically rejecting human cells and tissues; widely used in preclinical trials
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: kleptomania: an irresistible impulse to steal in the absence of any economic motive
Broader: redundancy: the attribute of being superfluous and unneeded | Unrelated: immunopathology: the branch of immunology that deals with pathologies of the immune system