From Wiktionary, the free dictionary
From duro + -issimo.
- IPA(key): /duˈris.si.mo/
- Rhymes: -issimo
- Hyphenation: du‧rìs‧si‧mo
durissimo (feminine durissima, masculine plural durissimi, feminine plural durissime)
- superlative degree of duro (“very hard”)
dūrissimō
- dative/ablative masculine/neuter singular of dūrissimus