stroller
nounUK /ˈstrəʊ.lər/
US /ˈstroʊ.lɚ/
A small chair with wheels that a baby sits in when you go for a walk.
She pushed the stroller along the path in the park.
OTHER MEANINGS
2. A person who walks in a slow, relaxed way.
The strollers along the beach enjoyed the sunset.
3. A person who wanders from place to place without a fixed purpose.
He was a stroller through the old town, stopping at every café.
4. A lightweight folding chair on wheels used by a performer or walker.
The actor rested in a stroller between scenes.