Possible Definitions:
1. Friendly (a.) Having the temper and disposition of a friend; disposed to promote the good of another; kind; favorable.
2. Friendly (a.) Appropriate to, or implying, friendship; befitting friends; amicable.
3. Friendly (a.) Not hostile; as, a friendly power or state.
4. Friendly (a.) Promoting the good of any person; favorable; propitious; serviceable; as, a friendly breeze or gale.
5. Friendly (adv.) In the manner of friends; amicably; like friends.
6. Friendly (n.) A friendly person; -- usually applied to natives friendly to foreign settlers or invaders.