crawl

1 crawl /ˈkrɑːl̟/ verb
crawls; crawled; crawling
1 crawl
/ˈkrɑːl̟/
verb
crawls; crawled; crawling
Britannica Dictionary definition of CRAWL
1 
[no object]
a  : to move on your hands and knees
b  : to move with the body close to or on the ground
2 
a  [no object] : to move slowly
b  [+ object] : to move slowly on, across, or through (something)
3 
[no object] : to be full of many people, insects, animals, etc. — usually used in the phrase be crawling with
4 
[no object] British, informal + disapproving : to be extremely nice to someone in order to get approval or some advantage for yourself

come/go crawling to

informal
◊ If you come/go crawling (back) to someone, you go to someone for help or approval in a way that shows you are weak or sorry for what you have done.

crawl out of the woodwork

— see woodwork

make your skin/flesh crawl

◊ If something makes your skin/flesh crawl, it causes you to have an uncomfortable feeling of fear or disgust.

— crawler

/ˈkrɑːlɚ/ noun, plural crawlers [count]
2 crawl /ˈkrɑːl/ noun
2 crawl
/ˈkrɑːl/
noun
Britannica Dictionary definition of CRAWL
[singular]
1 
: a very slow speed
2 
: a way of swimming in which the swimmer lies facing down in the water and moves first one arm over the head and then the other while kicking the legs