Third-person singular simple present indicative form of ump.(verb)
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Use "umps" in a sentence
"But dang, some calls the umps are making recently are making it difficult to maintain my case."
"Audio from umps, like that from miked managers and players, never airs live."
"That, says Macheska, could even happen with miked umps when, say, they drop by a meeting on the mound between a manager and pitcher and hear what's going on: You don't want to give away strategy."