jealousy jealousy /ˈdʒɛləsi/

noun

1. () A feeling of jealous envy (especially of a rival)  ( green-eyed monster , jealousy )
   a feeling of jealous envy (especially of a rival)
     Her face turned green with jealousy when she saw her best friend talking to her crush.
   Her face turned green with jealousy when she saw her best friend talking to her crush.
   
2. Zealous vigilance  ( jealousy )
   zealous vigilance
    Cherish their official political freedom with fierce jealousy
   cherish their official political freedom with fierce jealousy