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mus·ter (mŭstər)
Share:
v. mus·tered, mus·ter·ing, mus·ters
v.tr.
1. To call (troops) together, as for inspection.
2. To cause to come together; gather: Bring all the volunteers you can muster.
3. To bring into existence or readiness; summon up: mustering up her strength for the ordeal. See Synonyms at call.
v.intr.
To assemble or gather: mustering for inspection.
n.
1.
a. A gathering, especially of troops, for service, inspection, review, or roll call.
b. The persons assembled for such a gathering.
2. A muster roll.
3. A gathering or collection: a muster of business leaders at a luncheon.
4. A flock of peacocks.
Phrasal Verbs:
muster in
To enlist or be enlisted in military service: She mustered in at the age of 18.
muster out
To discharge or be discharged from military service: He was mustered out when the war ended.
Idiom:
pass muster
To be judged as acceptable.

[Middle English mustren, from Old French moustrer, from Latin mōnstrāre, to show, from mōnstrum, sign, portent, from monēre, to warn; see men-1 in the Appendix of Indo-European roots.]

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
 

Indo-European & Semitic Roots Appendices

    Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

    Indo-European Roots

    Semitic Roots

    The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.