A (EN)
bokstav, substantiv, symbol

Detta ord kan också vara en form av:
a (artikel, preposition, bokstav, adverb, symbol)

bokstav “A”

A
  1. bokstaven A
    Alice began her alphabet lesson by writing an A on the whiteboard.

substantiv “A”

sg. A, pl. As
  1. högsta betyget i skolan, visar utmärkt arbete
    After studying all night, she earned As in all her subjects.

symbol “A”

A
  1. den första tonen i a-mollskalan (även standardtonen för stämning, som vibrerar vid 440 Hz)
    When tuning her violin, Maria always starts by adjusting the A string to match the 440 Hz pitch.
  2. en blodgrupp med ett specifikt antigen
    If you have blood type A, you cannot donate blood to someone with type B because of the different antigens.
  3. det totala antalet protoner och neutroner i en atoms kärna
    In the nucleus of an atom, A represents the total number of protons and neutrons combined.
  4. en typ av batteri lite större än AA-storlek
    The flashlight requires A batteries, which are harder to find than the more common AA size.
  5. den minsta standardstorleken för kupan på en bh
    She realized she had been wearing the wrong bra size and needed to switch to an A cup.
  6. symbolen för area inom geometri
    To find the total space inside the square, we need to calculate its area using the formula A = side × side.
  7. en typ av körkort för motorcyklar
    To ride that, you need to obtain an A category license.
  8. ampere (enheten för att mäta elektrisk ström)
    The electrician measured the current of the circuit and found it to be exactly 10 A.
  9. i genetik är det förkortningen för adenin
    In the DNA sequence A T C G, "A" stands for adenine.
  10. i biokemi är symbolen för alanin i proteiner
    In the protein sequence GAVLI, "A" stands for alanine.
  11. alt, röstomfånget under sopran
    In the choir, she was assigned to sing the A part because of her rich alto voice.
  12. fordonsigenkänningstecken för Österrike
    On the back of the car, there was an "A" sticker indicating it was from Austria.