catch (a)hold of (someone or something)

catch (a)hold of (someone or something)

To grasp or grip something. Catch hold of that end of the sheet and pull it straight. I tried to catch ahold of her before she fell off the step, but it happened too fast.
See also: catch, of

catch (a)hold of someone or something

to grasp or seize someone or something. See if you can catch hold of the rope as it swings back and forth. I couldn't catch ahold of her.
See also: catch, hold, of