Word
ageing, n.
(ageings)
the organic process of growing older and showing the effects of increasing age
<noun.process>
ageing
aging
senescence
lexical pointers
derivationally related form
senescent
semantic pointers
hypernym
organic process, biological process
hyponym
catabiosis
acquiring desirable qualities by being left undisturbed for some time
<noun.process>
ageing
aging
ripening
semantic pointers
hyponym
mellowing
hypernym
organic process, biological process