ЧЕТВЁРКА

ж.

1. ( цифра ) four

2. ( отметка ) four ( out of five )

3. карт. four

четвёрка червей, пик и т. п. — the four of hearts, spades, etc .

4. ( лошадей ) four-in-hand; team of four horses

5. спорт. ( лодка ) a four

6. воен. ав. flight of four aircraft