This is the 9195th most frequent German word.
ms
The term "ms" is not a German word. If you meant something else, please clarify.
The word 'muss' is used here as a modal verb (must) indicating necessity or obligation.
Ich muss jetzt gehen.
I must go now.
The word 'misst' as the third-person singular conjugation of 'messen' (to measure), used to describe an action of measuring.
Er misst die Länge des Tisches.
He measures the table's length.
The abbreviation 'ms' here is misunderstood or incorrectly used in place of 'm' or 'meters', suggesting a typographical error.