1. Noun

   approximate age; apparent age

   大体君と同じ年頃の若い娘だった。

2. Noun, Noun which may take the genitive case particle 'no'

   marriageable age (esp. of a woman); age of maturity; age of adulthood

3. Noun

   age (when ...)

   after a modifying phrase

4. Adverb (fukushi), Noun which may take the genitive case particle 'no'

   for years (past); for a long time

   Dated term

Also written 年ごろ【としごろ】toshigoro