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Tullahoma

(Encyclopedia)Tullahoma tələhōˈmə [key], city (1990 pop. 16,761), Coffee and Franklin counties, central Tenn.; settled c.1850 as a railroad labor camp, inc. 1903. It is an industrial center in a highland timbe...

Oromocto

(Encyclopedia)Oromocto ôrōmŏkˈtō [key], town (1991 pop. 9,325), S central N.B., Canada, on the St. John River. The town developed because of its proximity to Camp Gagetown, the largest (436 sq mi/1,129 sq km) ...

titration

(Encyclopedia)titration tītrāˈshən [key], gradual addition of an acidic solution to a basic solution or vice versa (see acids and bases); titrations are used to determine the concentration of acids or bases in ...

Frank, Anne

(Encyclopedia)Frank, Anne, 1929–45, German diarist, b. Frankfurt as Anneliese Marie Frank. In order to escape Nazi persecution, her family emigrated (1933) to Amsterdam, where her father Otto became a business ow...

Lanzmann, Claude

(Encyclopedia)Lanzmann, Claude, 1925–2018, French filmmaker and journalist, b. Paris. While his Jewish family was in hiding in rural France during World War II, Lanzmann joined the Resistance and fought the Nazis...

osmosis

(Encyclopedia)osmosis ŏzmōˈsĭs [key], transfer of a liquid solvent through a semipermeable membrane that does not allow dissolved solids (solutes) to pass. Osmosis refers only to transfer of solvent; transfer o...

parathyroid glands

(Encyclopedia)parathyroid glands pârˌəthīˈroid [key], four small endocrine bodies, located behind the thyroid gland, that govern calcium and phosphorus metabolism. These four masses of tissue (each about the s...

diffusion

(Encyclopedia)diffusion, in chemistry, the spontaneous migration of substances from regions where their concentration is high to regions where their concentration is low. Diffusion is important in many life process...

Killeen

(Encyclopedia)Killeen kĭlēnˈ [key], city (1990 pop. 63,535), Bell co., central Tex., in a ranching and cotton region; inc. 1893. The city has varied manufacturing, but adjacent Fort Hood is the major source of e...

Amis, Martin

(Encyclopedia)Amis, Martin āˈmĭs [key], 1949–2023, English novelist; son of Kingsley Amis. The younger Amis, who turned from literary journalism to fiction, invites comparison with...