O (EN)

lettera, sostantivo, particella, nome proprio, simbolo

lettera “O”

1. forma maiuscola della lettera "o"
   Iscriversi per vedere le traduzioni delle frasi di esempio e le definizioni monolingue di ogni parola.

   Olivia wrote her name with a big "O" at the beginning.

sostantivo “O”

1. un gruppo sanguigno che manca degli antigeni A o B
   Since she has type O blood, she can only receive donations from others with the same type.
2. gergo per orgasmo
   After months of trying, she finally experienced her first O with her partner.
3. gergo per oppio
   He pulled out a small pouch and whispered, "Got some O if you're looking to relax."

particella “O”

1. o (usato per rivolgersi direttamente a qualcuno)
   O Captain! My Captain! Our fearful trip is done.

nome proprio “O”

1. O (cognome coreano o cinese)
   Mrs. O, originally from Seoul, is known for her delicious kimchi recipe.

simbolo “O”

1. il simbolo per l'ossigeno
   Water is composed of two hydrogen atoms and one oxygen atom, represented chemically as H2O.
2. O (grande O)
   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 (gruppo ortogonale)
   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).