Blanchimeter, spelled /blænʃiːmɪtər/ according to the IPA phonetic transcription, is a device used to measure the whiteness of paper or textiles. The word follows the English spelling convention of the prefix "blanch-" indicating a process of whitening or making something pale. The suffix "-meter" indicates a measuring tool or device. Despite its uncommon use outside of specific industries, the spelling of Blanchimeter is straightforward and can be easily pronounced using the IPA transcription.