favour in WordNet English dictionary

1. an act of gracious kindness
   favor  favour 
   
2. souvenir consisting of a small gift given to a guest at a party
   party favor  party favour  favor  favour 
   
3. an advantage to the benefit of someone or something
   "the outcome was in his favor"
   favor  favour 
   
4. an inclination to approve
   "that style is in favor this season"
   favor  favour 
   
5. a feeling of favorable regard
   favor  favour 
   

1. consider as the favorite
   "The local team was favored"
   favor  favour 
   
2. promote over another
   "he favors his second daughter"
   prefer  favor  favour 
   
3. treat gently or carefully
   favor  favour 
   
4. bestow a privilege upon
   privilege  favor  favour 
   

favour in English Wiktionary