wagon

wagon /ˈwægən/ noun
plural wagons
wagon
/ˈwægən/
noun
plural wagons
Britannica Dictionary definition of WAGON
[count]
1 
: a vehicle with four wheels that is used for carrying heavy loads or passengers and that is usually pulled by animals (such as horses) — see also bandwagon, chuck wagon, covered wagon, paddy wagon, patrol wagon
2 
: a small, low vehicle with four wheels that children play with
3 
4 
British : a railway car that carries goods

circle the/your wagons

chiefly US, informal
: to gather a group of people together in order to protect them from being attacked — usually used figuratively

hitch your wagon to

chiefly US, informal
: to rely on (someone or something) for success

on/off the wagon

informal
◊ A person who is on the wagon has stopped drinking alcohol.
◊ A person who had stopped drinking alcohol but has started again has fallen off the wagon.