slow up
phrasal verbPart ofslow
slow up — phrasal verb
1. to move or work more slowly; to cause someone or something to move at a slower p
1.phrasal verb
Definition
to move or work more slowly; to cause someone or something to move at a slower pace
Example
The roadworks slowed up traffic on the motorway for several miles.
Age has slowed Grandpa up a little, but he still walks to the market every morning.