Gather to smile
"Muster" means gathering and showing.
The definition of muster is collect or assemble (a number or amount).
Hope this helps (srry if im wrong lol)
The phrase that best defines the word muster is B. to collect, gather.
The definition of this word is to assemble as for battle, display, inspection, orders, or discharge. However, it is also a synonym of collect, gather, conjure, or summon. As a verb, it can be used as a transitive verb, followed by an object, or as an intransitive verb.
It is commonly used with words such as "an army" or "troops".