(pharmacology) An ester resulting from the combination of aspirin and guaiacol, used as a drug to treat inflammatory respiratory diseases.

(radio) An unused part of the radio spectrum between bands, for the purpose of preventing interference.

(pharmacology) An antihypertensive drug.

Alternative form of guaraní

Any of various vine-like climbing plants of Central and South America and the West Indies, including Mikania and Aristolochia species, reputed to have curative powers.

plural of guaco

A location where a guard is posted (station), often having a guardhouse.

plural of guard post

plural of Guadalupe pine

A variety of the Monterey pine, Pinus radiata var. binata.