Ecologically friendly; not damaging to the natural environment.

(archaic) A female friend.

The kingdom of Tonga.

plural of best friend

Like, or relating to a friend.

(often in the plural) Any of a group of friends who are often in each other’s company, and appear to be inseparable

(Internet) A list of contacts (in social networking, instant messaging, etc.), ostensibly the user's friends.

plural of friendess

plural of friends list

Without a friend; in a friendless manner.