Como pronunciar "a" (Polonês)

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  "a" pronunciado em Polonês.

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  "a" pronunciado em Polonês.

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Significados e definições de "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

Sinônimos:

• 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

Sinônimos:

• 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)

Sinônimos:

• deoxyadenosine monophosphate
• A

Noun

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

Sinônimos:

• 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"

Sinônimos:

• ampere
• amp
• A

Noun

the 1st letter of the Roman alphabet

Sinônimos:

• A
• a

Noun

the blood group whose red cells carry the A antigen

Sinônimos:

• A
• type A
• group A