Causing lesser, little, or no harm to the environment.

(slang, Internet, of an Internet community) Not taking any steps to combat trolling.

plural of friendly suit

(law) The situation where a person sues another person (friend) purely to settle a point of (unsettled) law.

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

(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.

Not contributing significantly to the greenhouse effect.

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

plural of friendly society