Term: culvert: a transverse and totally enclosed drain under a road or railway
Broader: drain: a pipe through which liquid is carried away | Unrelated: taro: herb of the Pacific islands grown throughout the tropics for its edible root and in temperate areas as an ornamental for its large glossy leaves
Broader: drain: a pipe through which liquid is carried away | Unrelated: melanin: insoluble pigments that account for the color of e.g. skin and scales and feathers
Broader: drain: a pipe through which liquid is carried away | Unrelated: reception: the act of receiving
Broader: drain: a pipe through which liquid is carried away | Unrelated: nincompoop: a stupid foolish person
Broader: drain: a pipe through which liquid is carried away | Unrelated: arachnid: air-breathing arthropods characterized by simple eyes and four pairs of legs
Broader: drain: a pipe through which liquid is carried away | Unrelated: obstreperousness: noisy defiance
Broader: drain: a pipe through which liquid is carried away | Unrelated: sildenafil: virility drug (trade name Viagra) used to treat erectile dysfunction in men
Broader: drain: a pipe through which liquid is carried away | Unrelated: credibility: the quality of being believable or trustworthy
Broader: drain: a pipe through which liquid is carried away | Unrelated: charge: the quantity of unbalanced electricity in a body (either positive or negative) and construed as an excess or deficiency of electrons
Broader: drain: a pipe through which liquid is carried away | Unrelated: auto racing: the sport of racing automobiles