1º_ It is one of the common names for the plant Larrea tridentata. The name is a Tarahumara appellation, possibly derived from Wami ("what is there"). It appears in this dictionary as a synonym in the plural jarillas, and right here, below, there are other synonyms of this plant (this time correctly placed in the singular). 2º_ As an acronym we suspect well that it is not used in Spanish, but in English there is Works and Accounts Management Information System as an "information system of the management of accounts and works" state to offer more transparency in the administration of India.
