trip verb
1 knock your foot on sth and fall
ADV. almost, nearly | over, up One of the boys tripped over and crashed into a tree. Be careful or you'll trip up.
PREP. on She tripped on the loose stones. | over I nearly tripped over the cat.
PHRASES trip and fall Don't leave toys on stairs where someone could trip and fall.
2 walk lightly
ADV. lightly | out
PREP. along tripping along the path | down She came tripping lightly down the stairs. | up
PHRASES come tripping