( Grand Slams)
1.
In sport, a Grand Slam tournament is a major one.
...her 39 Grand Slam titles.
ADJ : ADJ n
•
Grand Slam is also a noun.
It’s my first Grand Slam and I was hoping to make a good impression.
N-COUNT
2.
If someone wins a Grand Slam , they win all the major tournaments in a season in a particular sport, for example in rugby or tennis.
They won the Grand Slam in 1990.
N-COUNT