(mathematics) a theorem providing conditions under which an operator or matrix can be diagonalized

(philosophy, Aristotelian) form without matter, radiated from a physical object, observed by the eye.

plural of speckled-belly

(US, dialect) The gadwall (Mareca strepera).

(historical) A member of a special police force from Northern Ireland.

A detective of the United States government.

The discount at various dining establishments for dinner served earlier than traditional hours.

(physics) A spectrum, typically produced by a luminous gas, that consists of separate lines typical of particular elements

A monetary unit of account maintained by the International Monetary Fund (IMF), the value of which is based on a basket of major currencies, currently (since 2016) consisting of the US dollar, the euro, the renminbi, the Japanese yen, and the pound sterling.

A Chinese-style dish of fried rice with prawns, pork, chicken, peas, scallions, egg yolk, and/or other ingredients.