COSTA

“COSTA” is a valid word.

7 Scrabble points

8 Words with Friends

5 letters

Definition

a riblike part of a plant or animal (such as a middle rib of a leaf or a thickened vein of an insect wing)
any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates)

costthe total spent for goods or services including money and time and labor
coatan outer garment that has sleeves and covers the body from shoulder down; worn outdoors
castthe actors in a play
catsfeline mammal usually having thick soft fur and no ability to roar: domestic cats; wildcats
actsa New Testament book describing the development of the early church from Christ's Ascension to Paul's sojourn at Rome
taco(ethnic slur) offensive term for a person of Mexican descent
oatsannual grass of Europe and North Africa; grains used as food and fodder (referred to primarily in the plural: `oats')
scatsinging jazz; the singer substitutes nonsense syllables for the words of the song and tries to sound like a musical instrument
scota native or inhabitant of Scotland
cotsa sheath worn to protect a finger
taosa member of the Pueblo people living in northern New Mexico
oasta kiln for drying hops
ocasSouth American wood sorrel cultivated for its edible tubers
stoa

acta legal document codifying the result of deliberations of a committee or society or legislative body
catfeline mammal usually having thick soft fur and no ability to roar: domestic cats; wildcats
cosratio of the adjacent side to the hypotenuse of a right-angled triangle
satthe seventh and last day of the week; observed as the Sabbath by Jews and some Christians
taoan adherent of any branch of Taoism
cota sheath worn to protect a finger
sacan enclosed space
oatannual grass of Europe and North Africa; grains used as food and fodder (referred to primarily in the plural: `oats')
tas
sota chronic drinker
ocaSouth American wood sorrel cultivated for its edible tubers

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