Term: humin: a black humic substance that is not soluble in water
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: cornetfish: slender tropical fish with a long tubular snout and bony plates instead of scales
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: kirkia: small genus of tropical South African trees and shrubs
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: silica: a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: cocoa plum: plum-shaped whitish to almost black fruit used for preserves; tropical American
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: alumina: any of various forms of aluminum oxide occurring naturally as corundum
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: sluggard: an idle slothful person
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: thirst: a physiological need to drink
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: habitation: the native habitat or home of an animal or plant
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: dermaptera: earwigs and a few related forms
Broader: relation: an abstraction belonging to or characteristic of two entities or parts together | Unrelated: holy order: (usually plural) the status or rank or office of a Christian clergyman in an ecclesiastical hierarchy