"Platinolds" is a compound word consisting of "platinum" and "gold". The spelling of this word follows the IPA (International Phonetic Alphabet) phonetic transcription. The "pla" sound is pronounced as /plæ/, the "ti" sound is pronounced as /tɪ/, the "no" sound is pronounced as /noʊ/, and the "lds" sound is pronounced as /ɔldz/. The word "platinolds" may be used to describe a mixture of the two precious metals or a new alloy created by combining the two.
A term applied to those metals found associated with platina.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.