WordWeb Online

1. Make fertile or productive
   "The course fertilised her imagination"
   - fertilize, fecundate
    
2. Provide with fertilizers or add nutrients to
   "We should fertilise soil if we want to grow healthy plants"
   - fertilize, feed, enrich
    
3. Introduce semen into (a female)
   - inseminate, fecundate, fertilize

Derived forms: fertilised, fertilising, fertilises

Type of: alter, change, enrich, modify

Encyclopedia: Fertilise