O (EN)
písmeno, podstatné jméno, částice, vlastní jméno, symbol

Toto slovo může být také tvarem slova:
o (písmeno, číslovka)

písmeno “O”

O
  1. velké písmeno "o"
    Olivia wrote her name with a big "O" at the beginning.

podstatné jméno “O”

sg. O, pl. Os, O's or uncountable
  1. krevní typ, který postrádá antigeny A nebo B
    Since she has type O blood, she can only receive donations from others with the same type.
  2. slang pro orgasmus
    After months of trying, she finally experienced her first O with her partner.
  3. slang pro opium
    He pulled out a small pouch and whispered, "Got some O if you're looking to relax."

částice “O”

O
  1. ó (při přímém oslovení)
    O Captain! My Captain! Our fearful trip is done.

vlastní jméno “O”

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

symbol “O”

O
  1. symbol pro kyslík
    Water is composed of two hydrogen atoms and one oxygen atom, represented chemically as H2O.
  2. O (třída funkcí)
    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 (ortogonální grupa)
    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).