Of, relating to, or coming from the north.

(inorganic chemistry) An inorganic polymer, of empirical formula BPO₄, used as a phosphor and a source of dietary boron.

(inorganic chemistry) A white solid, of empirical formula B₂O₃, that is an inorganic polymer, and is used in making glass and enamel and for synthesizing other boron compounds.

(inorganic chemistry) A white solid, of empirical formula B₂O₃; it is an inorganic polymer used in making glass and enamel and for synthesizing other boron compounds.

(inorganic chemistry) A binary compound of boron and nitrogen, of empirical formula BN; exists in forms analogous to the allotropes of carbon, many of which are inorganic polymers.

A mixture of copper sulphate and lime that is sprayed on plants as a fungicide.

The capital city of the Gironde department, France; capital city of the region of Nouvelle-Aquitaine.

A wine coming from that area. / A Bordeaux mixture.

A city or other place which acts as the center of government for a borough in Alaska, in the United States.

(Britain) A city or town in England and Wales with an elected town council consisting of a mayor, aldermen and councillors.