A (EN)
täht, nimisõna, sümbol

See sõna võib olla ka vorm järgmistest:
a (artikkel, eel­sõna, täht, määrsõna, sümbol)

täht “A”

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

nimisõna “A”

sg. A, pl. As
  1. koolis kõrgeim hinne, näitab suurepärast tööd
    After studying all night, she earned As in all her subjects.

sümbol “A”

A
  1. A-moll skaala esimene noot (samuti standardhäälestuse toon, mis vibreerib sagedusel 440 Hz)
    When tuning her violin, Maria always starts by adjusting the A string to match the 440 Hz pitch.
  2. veregrupp kindla antigeeniga
    If you have blood type A, you cannot donate blood to someone with type B because of the different antigens.
  3. aatomituuma prootonite ja neutronite koguarv
    In the nucleus of an atom, A represents the total number of protons and neutrons combined.
  4. akutüüp, mis on veidi suurem kui AA suurus
    The flashlight requires A batteries, which are harder to find than the more common AA size.
  5. rinnahoidja kõige väiksem standardmõõt.
    She realized she had been wearing the wrong bra size and needed to switch to an A cup.
  6. geomeetrias pindala sümbol
    To find the total space inside the square, we need to calculate its area using the formula A = side × side.
  7. mootorratta juhiluba
    To ride that, you need to obtain an A category license.
  8. amper (ühik elektrivoolu mõõtmiseks)
    The electrician measured the current of the circuit and found it to be exactly 10 A.
  9. geneetikas on see adenosiini lühend
    In the DNA sequence A T C G, "A" stands for adenine.
  10. biokeemias on valkudes alaniini sümbol A
    In the protein sequence GAVLI, "A" stands for alanine.
  11. alt, hääleregister sopranist madalamal
    In the choir, she was assigned to sing the A part because of her rich alto voice.
  12. sõiduki eristusmärk Austriale
    On the back of the car, there was an "A" sticker indicating it was from Austria.