fattens; fattened; fattening /ˈfætnɪŋ/ fattens; fattened; fattening /ˈfætnɪŋ/ Learner's definition of FATTEN
1
[+ object] : to make (someone or something) fat使发胖;使增肥 2
[no object] : to become fat发胖;增肥 —
usually + up
— fattening
adjective [more fattening; most fattening]