noun. the time of life between 60 and 70.
noun. the time of life between 30 and 40.
noun. the time of life between 50 and 60.
noun. the time of life between 40 and 50.
noun. the middle part of March.
noun. the middle part of April.
noun. the middle part of June.
noun. ['ˈsɪkstiːz'] the decade from 1960 to 1969.
noun. ['ˈsɪkstiːz'] the time of life between 60 and 70.
adjective. ['ˈmɪd'] used in combination to denote the middle.
