Term: volcanic crater: a bowl-shaped geological formation at the top of a volcano
Broader: geological formation: (geology) the geological features of the earth | Unrelated: patent infringement: violation of the rights secured by a patent
Broader: geological formation: (geology) the geological features of the earth | Unrelated: sarcosome: a large mitochondrion in a striated muscle fiber
Broader: geological formation: (geology) the geological features of the earth | Unrelated: search and rescue mission: a rescue mission to search for survivors and to rescue them
Broader: geological formation: (geology) the geological features of the earth | Unrelated: timber wolf: a wolf with a brindled grey coat living in forested northern regions of North America
Broader: geological formation: (geology) the geological features of the earth | Unrelated: segway: (trademark) a self-balancing personal transportation device with two wheels; can operate in any level pedestrian environment
Broader: geological formation: (geology) the geological features of the earth | Unrelated: jacquinia: sometimes placed in family Myrsinaceae
Broader: geological formation: (geology) the geological features of the earth | Unrelated: joie de vivre: a keen enjoyment of living
Broader: geological formation: (geology) the geological features of the earth | Unrelated: crisis: an unstable situation of extreme danger or difficulty
Broader: geological formation: (geology) the geological features of the earth | Unrelated: reader: a person who can read; a literate person
Broader: geological formation: (geology) the geological features of the earth | Unrelated: piano wire: thin steel wire of high tensile strength