crawl

US /krɑːl/
UK /krɑːl/
"crawl" picture
1.

to move on your hands and knees or with your body close to the ground

:
The baby learned to crawl before walking.
We had to crawl through a narrow tunnel.
2.

to move or progress very slowly

:
Traffic was crawling during rush hour.
The project is crawling along, making little progress.
1.

a very slow rate of movement or progress

:
The traffic was reduced to a crawl.
The project moved at a painful crawl.