A Definitions, Synonyms, and Scrabble Information
Is A a valid Scrabble word? Find dictionary definitions, synonyms, Scrabble and Words with Friends information, and more about the word A below.
See what Anagrams and Words you can make with the letters in 'a' ( a )
Scrabble and Words with Friends
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A is not a valid Scrabble
word Scrabble
uses the TWL word list.
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A is not a valid Words with Friends
word Words with
Friends uses the ENABLE word list.
- A is a 1 letter word containing the letters a.
Definitions
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A
noun a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
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A
noun any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
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A
noun one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
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A
noun (biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
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A
noun the basic unit of electric current adopted under the Systeme International d'Unites
a typical household circuit carries 15 to 50 amps
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A
noun the 1st letter of the Roman alphabet
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A
noun the blood group whose red cells carry the A antigen
- Lookup A using the Merriam-Webster dictionary
