RADON

“RADON” is a valid word.

6 Scrabble points

7 Words with Friends

5 letters

Definition

a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health

roadan open way (generally public) for travel or transportation
darnsomething of little value
randthe basic unit of money in South Africa; equal to 100 cents
donaa Spanish courtesy title or form of address for a woman
roana soft sheepskin leather that is colored and finished to resemble morocco; used in bookbinding
nardan aromatic ointment used in antiquity
oradtoward the mouth or oral region

and
dona Spanish gentleman or nobleman
ranmove fast by using one's feet, with one foot off the ground at any given time
nor
roda long thin implement made of metal or wood
noda sign of assent or salutation or command
rada unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
adoa rapid active commotion
oaran implement used to propel or steer a boat
oraa mouth or mouthlike opening
dor

onin operation or operational
doan uproarious party
noa negative
anan associate degree in nursing
ora state in northwestern United States on the Pacific
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
ara colorless and odorless inert gas; one of the six inert gases; comprises approximately 1% of the earth's atmosphere
oda doctor's degree in optometry