muster$51037$ - определение. Что такое muster$51037$
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Что (кто) такое muster$51037$ - определение

PROCESS OF ACCOUNTING FOR MEMBERS OF A MILITARY UNIT
Muster roll; Muster-roll; Muster rolls; Pass muster; Passing muster; Muster out; Mustered out

Muster (event)         
COMPETITIVE SKILLS EVENT HELD BETWEEN FIRE DEPARTMENTS
Muster (Event); Fire muster; Firefighter's muster; Fire Muster
A muster (or "fire muster") is an event pertaining to fire/rescue services. It is held in a central area such as a park and has many activities for fire department members and sometimes other community members.
Muster (military)         
The term muster means the process or event of accounting for members in a military unit. This practice of inspections led to the coining of the English idiom , meaning being sufficient.
pass muster         
Answer, do, pass, serve, do well enough.

Википедия

Muster (military)

In military organization, the term muster is the process or event of accounting for members in a military unit. This practice of inspections led to the coining of the English idiom pass muster, meaning being sufficient. When a unit is created, it is "mustered in" and when it is disbanded, it is "mustered out". If a unit "musters" it is generally to take account of who is present and who is not.

A muster roll is the list of members of a military unit, often including their rank and the dates they joined or left. A roll call is the reading aloud of the names on the muster roll and the responses, to determine who is present.