(rare) Pleasingly melodious or harmonious — applied especially to the euharmonic organ invented by Henry Ward Poole (1825-1890), in whose design mathematical principles of harmony were employed.

A large town and metropolitan borough of South Yorkshire, England (OS grid ref SK4392). / A habitational surname from Old English.

(mineralogy) An orthorhombic-dipyramidal mineral containing boron, fluorine, and sodium.

plural of Jambo