Anagrams of: ATAN

• a collection of anecdotes about a person or place

• mother of the ancient Irish gods; sometimes identified with Danu

• a browning of the skin resulting from exposure to the rays of the sun

• a light brown the color of topaz

• ratio of the opposite to the adjacent side of a right-angled triangle

• of a light yellowish-brown color

• treat skins and hides with tannic acid so as to convert them into leather

• get a tan, from wind or sun

• social insect living in organized colonies; characteristically the males and fertile queen have wings during breeding season; wingless sterile females are the workers

• 100 at equal 1 kip in Laos

• a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium

• an associate degree in nursing

• a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)

• a hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite

• an international organization that provides a support group for persons trying to overcome alcoholism

• a dry form of lava resembling clinkers

• an associate degree in arts