masty
1 of 2adjective
obsolete
: abounding in or fattened on mast
masty
2 of 2noun
mas·ty
ˈmasti
plural -es
now dialectal, England
: mastiff
Word History
Etymology
Adjective
Middle English, fattened on mast, from mast entry 3 + -y
Noun
Middle English, modification of Middle French mastin