Term: ionosphere: the outer region of the Earth's atmosphere; contains a high concentration of free electrons
Broader: region: the extended spatial location of something | Unrelated: hemlock: poisonous drug derived from an Eurasian plant of the genus Conium
Broader: region: the extended spatial location of something | Unrelated: echocardiography: a noninvasive diagnostic procedure that uses ultrasound to study to structure and motions of the heart
Broader: region: the extended spatial location of something | Unrelated: bermuda grass: trailing grass native to Europe now cosmopolitan in warm regions; used for lawns and pastures especially in southern United States and India
Broader: region: the extended spatial location of something | Unrelated: conspicuous consumption: buying expensive services and products in order to flaunt your wealth
Broader: region: the extended spatial location of something | Unrelated: creepiness: an uneasy sensation as of insects creeping on your skin
Broader: region: the extended spatial location of something | Unrelated: antineoplastic: any of several drugs that control or kill neoplastic cells; used in chemotherapy to kill cancer cells; all have unpleasant side effects that may include nausea and vomiting and hair loss and suppression of bone marrow function
Broader: region: the extended spatial location of something | Unrelated: spear: an implement with a shaft and barbed point used for catching fish
Broader: region: the extended spatial location of something | Unrelated: good health: the state of being vigorous and free from bodily or mental disease
Broader: region: the extended spatial location of something | Unrelated: beaver: large semiaquatic rodent with webbed hind feet and a broad flat tail; construct complex dams and underwater lodges
Broader: region: the extended spatial location of something | Unrelated: tahitian: the Oceanic language spoken on Tahiti