OAST

“OAST” is a valid word.

4 Scrabble points

4 Words with Friends

4 letters

Definition

satthe seventh and last day of the week; observed as the Sabbath by Jews and some Christians
taoan adherent of any branch of Taoism
oatannual grass of Europe and North Africa; grains used as food and fodder (referred to primarily in the plural: `oats')
tas
sota chronic drinker

to
sothe syllable naming the fifth (dominant) note of any musical scale in solmization
ata highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
asa very poisonous metallic element that has three allotropic forms; arsenic and arsenic compounds are used as herbicides and insecticides and various alloys; found in arsenopyrite and orpiment and realgar
taa hard grey lustrous metallic element that is highly resistant to corrosion; occurs in niobite and fergusonite and tantalite
osa mouth or mouthlike opening