Quadruply adv. : To a fourfold quantity; so as to be, or cause to be, quadruple; as, to be quadruply recompensed.

Example:
The ion source in a mass spectrometer produces both triply and Quadruply ionized species, X3+ and X4+.?

Taxonomy
quadruply, ru, Dictionary, ple, adjective, four times, quadri, word origin, kw, puh, pling, Music, measure, ply, fold, Houghton Mifflin Company, free online English dictionary, dictionary results.

Defination from the web:
Quadruply - Definition of Quadruply at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Quadruply. ... quadruply - 3 dictionary results. quadruple ... Search another word or see quadruply on Thesaurus | Reference. Facebook Twitter Follow us: ...