fittissimo

== Italian == === Etymology === From fitto +‎ -issimo. === Pronunciation === IPA(key): /fitˈtis.si.mo/ Rhymes: -issimo Hyphenation: fit‧tìs‧si‧mo === Adjective === fittissimo (feminine fittissima, masculine plural fittissimi, feminine plural fittissime) superlative degree of fitto (“very thick”)