leadoff
Americannoun
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an act that starts something; start; beginning.
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Baseball. the player who is first in the batting order or who is first to bat for a team in an inning.
Etymology
Origin of leadoff
First recorded in 1890–95; noun use of verb phrase lead off
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Matthews took over the leadoff position, but it did not faze her.
From Los Angeles Times • Mar. 21, 2026
Seward, a junior committed to Tennessee, had three hits as the leadoff batter.
From Los Angeles Times • Feb. 21, 2026
By way of example from another sportsbook, Caesars Sports offered these World Series prop bets for Ohtani: Would he hit a leadoff home run?
From Los Angeles Times • Jan. 5, 2026
There’s also an argument that the Jays erred in not sacrificing in the eighth inning with Ernie Clement on second after another leadoff double.
From The Wall Street Journal • Nov. 2, 2025
He was our leadoff hitter and liked to study the pitchers as much as I did.
From "Life Is So Good" by George Dawson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.