BOE

Adjective

 * 1)  mentioned in job offers where compensation is to be negotiated.

Noun

 * 1)  a mixture of ammonia and hydrofluoric acid used to isotropically etch silicon oxide in microfabrication
 * 2)  a unit of energy
 * 1)  a unit of energy
 * 1)  a unit of energy

Proper noun

 * 1)  a hypothetical future point in time at which the Arctic Sea loses almost all of its ice.
 * 2)  the official gazette of the Spanish Government.