Anagrams of: ARTINFORMEL

• one who reveals confidential information to the police or other authority

• not formal

• used of spoken and written language

• not officially recognized or controlled

• having or fostering a warm or friendly and informal atmosphere

• someone skilled in the use of a rifle

• a soldier whose weapon is a rifle

• a 10% solution of formaldehyde in water; used as a disinfectant or to preserve biological specimens

• a very slender natural or synthetic fiber

• the stalk of a stamen

• a threadlike structure (as a chainlike series of cells)

• a thin wire (usually tungsten) that is heated white hot by the passage of an electric current

• To format anew or again, generally erasing a previous format.

• resembling air or having the form of air

• characterized by lightness and insubstantiality; as impalpable or intangible as air

• (of a leaf or bean shape) resembling the shape of kidney