firstclasses
nounUK /ˈfɜːst klɑːsɪz/
US /ˈfɜːrst klæsɪz/
Firstclasses are the very best seats or rooms on a train, plane, or ship.
We sat in firstclasses on the train and had lots of space.
RELATED WORDS
OTHER MEANINGS
2. The highest level of service or quality in a place.
The hotel offers firstclasses for guests who want extra comfort.
3. The top group or rank in a school or competition.
She finished in the firstclasses of her class.
4. Mail sent with the fastest and most careful service.
He sent the letter by firstclasses so it would arrive quickly.