Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Stopper" Definition
noun
A device, such as a cork or plug, that is inserted to close an opening.
Source: American Heritage Dictionary
Baseball A relief pitcher, especially one called upon to protect a lead.
Source: American Heritage Dictionary
One that causes something to stop: a conversation stopper.
Source: American Heritage Dictionary
Sports A goalie.
Source: American Heritage Dictionary
Sports A player who excels on defense, as in basketball.
Source: American Heritage Dictionary
verb-transitive
To close with or as if with a stopper.
Source: American Heritage Dictionary
verb
To close or secure with or as if with a stopper .
Source: Merriam-Webster