RADIAN

“RADIAN” is a valid word.

7 Scrabble points

8 Words with Friends

6 letters

Definition

the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)

drainemptying something accomplished by allowing liquid to run out of it
nadiran extreme state of adversity; the lowest point of anything
dinar100 dinars equal 1 rial in Iran
naiadsubmerged aquatic plant having narrow leaves and small flowers; of fresh or brackish water
nairathe basic unit of money in Nigeria
ranidinsectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs

and
ainbelonging to or on behalf of a specified person (especially yourself); preceded by a possessive
aira mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of
ranmove fast by using one's feet, with one foot off the ground at any given time
ridrelieve from
aida resource
anamother of the ancient Irish gods; sometimes identified with Danu
rin
rada unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
dina loud harsh or strident noise
ria
aniblack tropical American cuckoo

ina unit of length equal to one twelfth of a foot
anan associate degree in nursing
ida state in the Rocky Mountains
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)
ada public promotion of some product or service
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
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
aaa dry form of lava resembling clinkers