How to pronounce "a"

• "A" pronounced in Catalan.

• "a" pronounced in Catalan.

• "A" pronounced in German.

• "a" pronounced in German.

• "a" pronounced in English.

• "A" pronounced in English.

• "a" pronounced in Finnish.

• "A" pronounced in Finnish.

• "A" pronounced in French.

• "a" pronounced in French.

• "A" pronounced in Galician.

• "a" pronounced in Galician.

• "a" pronounced in Croatian.

• "a" pronounced in Indonesian.

• "a" pronounced in Icelandic.

• "a" pronounced in Italian.

• "a" pronounced in Japanese.

• "A" pronounced in Dutch.

• "a" pronounced in Dutch.

• "A" pronounced in Polish.

• "a" pronounced in Polish.

• "A" pronounced in Romanian.

• "a" pronounced in Romanian.

• "A" pronounced in Slovak.

• "a" pronounced in Slovak.

• "A" pronounced in Slovenian.

• "a" pronounced in Slovenian.

• "A" pronounced in Spanish.

• "a" pronounced in Spanish.

Meanings and definitions of "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

Synonyms:

• angstrom
• angstrom unit
• A

Noun

any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes

Synonyms:

• vitamin A
• antiophthalmic factor
• axerophthol
• A

Noun

one of the four nucleotides used in building DNA; all four nucleotides have a common phosphate group and a sugar (ribose)

Synonyms:

• deoxyadenosine monophosphate
• A

Noun

(biochemistry) purine base found in DNA and RNA; pairs with thymine in DNA and with uracil in RNA

Synonyms:

• adenine
• A

Noun

the basic unit of electric current adopted under the Systeme International d'Unites; "a typical household circuit carries 15 to 50 amps"

Synonyms:

• ampere
• amp
• A

Noun

the 1st letter of the Roman alphabet

Synonyms:

• A
• a

Noun

the blood group whose red cells carry the A antigen

Synonyms:

• A
• type A
• group A