熟齡

熟龄
shúlíng
(neologism) middle age; mature age; prime years

CEDICT

neologism

Entry Composition

1 熟 shú
  1. ripe; mature
  2. thoroughly cooked; done
  3. familiar; acquainted
  4. experienced; skilled
  5. (of sleep etc) deep; profound
  6. also pr. shóu
2 齡 líng
  1. age
  2. length of experience, membership etc