Origin: Latin suffix -able
Retractable has 3 different meanings across 1 category:
A retractable pen.
"I keep my notes organized by carrying a retractable pen so I never have to worry about running out of ink or losing the cap."
Capable of being retracted; retractile.
"The table has a retractable leaf that allows us to fit four more guests during dinner parties without making it too crowded when we are alone."