This is the 11492nd most frequent Spanish word.
expulsa
"Expulsa" means "expels" in English.
Here, 'expulsa' is used in a natural context, describing an action where something (lava) is expelled or emitted from a source (volcano).
El volcán expulsa lava constantemente.
The volcano constantly expels lava.
In this case, 'expulsa' is utilized metaphorically to indicate removing someone from a group or organization due to noncompliance.
El comité expulsa a los miembros que no cumplen las reglas.
The committee expels members who do not follow the rules.
Here, 'expulsa' illustrates the forceful displacement of objects (leaves) by a natural cause (wind).