Definition of "girlish"
girlish
/ˈɡɜː.lɪʃ/
adjective
comparative more girlish, superlative most girlish
(archaic) Of or relating to girlhood.
Quotations
This village was the birth-place of Thomasine Bonauenture, I know not, whether by descent, or euent, so called: for whiles in her girlish age she kept sheepe on the foreremembered moore, it chanced that a London merchant passing by, saw her […] .
1602, Richard Carew, The Survey of Cornwall, London: E. Law, 1769, pp. 119-20