AIN

“AIN” is a valid word.

3 Scrabble points

4 Words with Friends

3 letters

Definition

belonging to or on behalf of a specified person (especially yourself); preceded by a possessive

ina unit of length equal to one twelfth of a foot
anan associate degree in nursing
naa 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)
aian agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders