Necessary. / Very important; of high importance. / (biology) Necessary for survival but not synthesized by the organism, thus needing to be ingested. / Being in the basic form; showing its essence.

A necessary ingredient. / A fundamental ingredient.

The state currency formerly used in Portugal, divided into 100 centavos. The symbol is $ which is positioned between the escudos & centavos, 2$50.

(American spelling) Alternative spelling of oesophagus

Intended for or likely to be understood by only a small number of people with a specialized knowledge or interest, or an enlightened inner circle.

An esoteric doctrine or treatise; esoteric philosophy. / One who believes, or is an initiate, in esoteric doctrines or rites.

(sometimes offensive) A group of indigenous peoples inhabiting the Arctic, from Siberia, through Alaska and Northern Canada, to Greenland, including the Inuit and Yupik.

(sometimes offensive) A member of any of the Eskimo peoples. / A dog of the American Eskimo breed.

(sometimes offensive) Of or relating to the Eskimo peoples. / In, of, or relating to the Eskimo languages.

(intransitive) To get free; to free oneself. / (transitive) To avoid (any unpleasant person or thing); to elude, get away from.