This is the 3958th most frequent Spanish word.
arsenal
A collection or supply of weapons and military equipment; a storehouse for arms.
Here, 'arsenal' is used metaphorically to denote a collection or range of strategies that are resources for achieving a goal.
El equipo desarrolló un arsenal de estrategias para ganar el torneo.
The team developed an arsenal of strategies to win the tournament.
In this context, 'arsenal' refers to an actual collection of weapons or armory stored in a designated place.
El museo exhibe un antiguo arsenal de armas de la época medieval.
The museum displays an old arsenal of weapons from the medieval period.
'Arsenal' is again used metaphorically here to represent a stock or collection of intellectual resources necessary to address a challenge.