Illustration of deer tick
deer tick
noun
: an ixodid tick (Ixodes scapularis synonym I. dammini) of the eastern U.S. and Canada that transmits the bacterium causing Lyme disease
called also black-legged tick
Examples of deer tick in a Sentence
Recent Examples on the Web
This disease is transmitted mainly by deer ticks.
—
Dr. Andrew Bernstein, Boston Herald, 13 Aug. 2025
Telford’s lab has tested more than 3,500 nymph deer ticks (in their second life stage) between 2021 and 2024, the release stated, finding that between 1% and 2% of nymph deer ticks on Martha’s Vineyard are infected.
—Melissa Rudy, FOXNews.com, 7 Aug. 2025
Here’s a breakdown: Not all ticks carry Lyme disease: Only deer ticks transmit Lyme disease and, even in high-risk areas, anywhere from fewer than 1 in 100 to more than half of the ticks are infected with it, according to Johns Hopkins Medicine.
—Tiffany Acosta, AZCentral.com, 3 Aug. 2025
Black-legged ticks, also called deer ticks, carry Lyme-causing bacteria.
—Itzel Luna, Chicago Tribune, 1 Aug. 2025
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Dr. Andrew Bernstein, Boston Herald, 13 Aug. 2025
Telford’s lab has tested more than 3,500 nymph deer ticks (in their second life stage) between 2021 and 2024, the release stated, finding that between 1% and 2% of nymph deer ticks on Martha’s Vineyard are infected.
—Melissa Rudy, FOXNews.com, 7 Aug. 2025
Here’s a breakdown: Not all ticks carry Lyme disease: Only deer ticks transmit Lyme disease and, even in high-risk areas, anywhere from fewer than 1 in 100 to more than half of the ticks are infected with it, according to Johns Hopkins Medicine.
—Tiffany Acosta, AZCentral.com, 3 Aug. 2025
Black-legged ticks, also called deer ticks, carry Lyme-causing bacteria.
—Itzel Luna, Chicago Tribune, 1 Aug. 2025
See All Example Sentences for deer tick
Cite this Entry
“Deer tick.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deer%20tick. Accessed 15 Sep. 2025.
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deer tick
noun
: a tick of the genus Ixodes (I. scapularis synonym I. dammini) that transmits the bacterium causing Lyme disease
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