Definitions For A

noun

  • A United States territory on the eastern part of the island of Samoa
  • A 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
  • The blood group whose red cells carry the A antigen
  • The 1st letter of the Roman alphabet
  • The basic unit of electric current adopted under the Systeme International d'Unites
  • A metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation
  • (biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA
  • One of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)
  • Any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
  • The first letter of the English alphabet
  • A musical note or key referred to by the letter A : the sixth tone of a C-major scale
  • A grade that is given to a student for doing excellent work

adverb

  • To the same degree (often followed by as')

Is As a Scrabble Word?

Words With Friends YES
Scrabble US YES
Scrabble UK YES
English International (SOWPODS) YES
Scrabble Global YES
Enable1 Dictionary YES

Points in Different Games

Scrabble
2
Words with Friends
2

The word A is worth 2 points in Scrabble and 2 points in Words with Friends

Examples of A in a Sentence

  • A word that begins with an a
  • A word that begins with a
  • A song in the key of A

Synonyms for A

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