lyocellPronunciation: /ˈlʌɪə(ʊ)sɛl/Definition of lyocell noun [mass noun] ( trademark in the US) a synthetic fibre and fabric made from wood pulp. Origin: 1990s: probably from Greek luein 'loosen' + cell as in celluloselyocell in other Oxford dictionaries Definition of lyocell in the US English dictionary
