not containing substances (such as CFCs) that that are destructive to the ozone layer

Without friends (without a friend).

(chiefly computing) Designed to be easy for an untrained user to use, with intuitive ordering of steps, consistent and logical placement of controls, etc.

The quality of being user-friendly.

(nonstandard) The state or condition of being friends; friendhood.

The state, quality, or condition of being friendly; friendliness. / Friendship.

(informal) Indicative of friendship or friendliness; cordial.

Not contributing significantly to the greenhouse effect.

Any of various early types of life insurance or mutual support associations.

plural of friendly society