Middle-aged

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Middle-aged \Mid"dle-aged`\, a.
     Being about the middle of the ordinary age of man; early in
     the century, it was considered between 30 and 50 years old,
     but by the end of the 19th centruy it was considered as 40 to
     60.
     [1913 Webster +PJC]



From WordNet (r) 2.0 [wn]:

  middle-aged
       adj : being roughly between 45 and 65 years old