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O (EN)
literă, substantiv, particulă, substantiv propriu, simbol

Acest cuvânt poate fi, de asemenea, o formă a:
o (literă, numeral)

literă “O”

O
  1. forma majusculă a literei „o”
    Olivia wrote her name with a big "O" at the beginning.

substantiv “O”

singular O, plural Os, O's sau neînumărabil
  1. un tip de sânge care nu are antigenii A sau B
    Since she has type O blood, she can only receive donations from others with the same type.
  2. argou pentru orgasm
    After months of trying, she finally experienced her first O with her partner.
  3. argou pentru opiu
    He pulled out a small pouch and whispered, "Got some O if you're looking to relax."

particulă “O”

O
  1. o
    O Captain! My Captain! Our fearful trip is done.

substantiv propriu “O”

O
  1. O
    Mrs. O, originally from Seoul, is known for her delicious kimchi recipe.

simbol “O”

O
  1. simbolul pentru oxigen
    Water is composed of two hydrogen atoms and one oxygen atom, represented chemically as H2O.
  2. O (în matematică, reprezintă o clasă de funcții limitate asimptotic de sus de o funcție specifică)
    In algorithm analysis, if we say a sorting algorithm is O(n log n), it means its time complexity will not grow faster than n log n times some constant, for large enough n.
  3. O (în algebra liniară și teoria grupurilor, simbol pentru grupul ortogonal)
    In our study of symmetries, we learned that the set of rotations and reflections of a square forms an orthogonal group, denoted as O(2).