racing

US /ˈreɪ.sɪŋ/
UK /ˈreɪ.sɪŋ/
"racing" picture
1.

the sport or activity of competing in races

:
Horse racing is a popular sport in many countries.
He has a passion for car racing.
1.

moving at high speed

:
The racing car sped past the finish line.
His heart was racing with excitement.