o
NOUN
/oʊ/
1 LETTERS · STARTS WITH O
o is a valid 1-letter word worth 1 points in Scrabble and 1 points in Words with Friends.
SCRABBLE
WORDS WITH FRIENDS
O1
1 =1 PTS
DOUBLE WORD → 2TRIPLE WORD → 3
MEANING
What does o mean?
NOUN · 3 SENSES
1
The blood group whose red cells carry neither the A nor B antigens.
“people with type O blood are universal donors”
SYNONYMS
BROADER
2
A nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust.
SYNONYMS
BROADER
NARROWER
3
The 15th letter of the Roman alphabet.
BROADER
AT THE BOARD
Anagrams of o
SAME TILES, DIFFERENT WORDS
Every anagram above uses exactly the same letters — tap one to see its meaning and score.