What is the pronunciation of lengthen?
English definition of “lengthen”
C1 to make something longer, or to become longer: I'll have to lengthen this skirt. lengthening waiting listsEnlarging and inflatingBecoming biggerBecoming biggerEnlarging and inflating › If you lengthen something, or it lengthens, it takes longer to happen: There is a plan to lengthen the three-year course to four years. Continue and last