frottis

== French == === Etymology === From frotter +‎ -is. === Pronunciation === IPA(key): /fʁɔ.ti/ === Noun === frottis m (invariable) (medicine) smear, smear test ==== Descendants ==== → Catalan: frotis === Further reading === “frottis”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012 == Interlingua == === Noun === frottis (uncountable) A scraped or smeared sample.