nubile
adjective /ˈnjuːbaɪl/
  /ˈnuːbl/,  /ˈnuːbaɪl/
 - (of a girl or young woman) sexually attractiveTopics Appearancec2Word Originmid 17th cent.: from Latin nubilis ‘marriageable’, from nubere ‘cover or veil oneself for a bridegroom’ (from nubes ‘cloud’).