friendly in WordNet English dictionary

1. inclined to help or support; not antagonistic or hostile
   "a government friendly to our interests"; "an amicable agreement"
   friendly  favorable  well-disposed 
   
2. characteristic of or befitting a friend
   "friendly advice"; "a friendly neighborhood"; "the only friendly person here"; "a friendly host and hostess"
   friendly 
   
3. of or belonging to your own country's forces or those of an ally
   "in friendly territory"; "he was accidentally killed by friendly fire"
   friendly 
   
4. easy to understand or use
   "user-friendly computers"; "a consumer-friendly policy"; "a reader-friendly novel"
   friendly 
   

1. troops belonging to or allied with your own military forces
   "friendlies came to their rescue"
   friendly