Definition of stoppers:
(n) :
Someone or something that stops something.
(n) :
A bung or cork.
(n) :
A type of knot at the end of a rope, to prevent it from unravelling.
(n) :
(informal, soccer) Goalkeeper.
(n) :
(finance, slang) In the commodity futures market, someone who is long (owns) a futures contract and is demanding delivery because they want to take possession of the deliverable commodity.
(n) :
(rail transport) A train that calls at all or almost all stations between its origin and destination, including very small ones.