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sentinel

[sen-tn-l] / ˈsɛn tn l /


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.

Ahead of our return to the city, we drive back up the ridge, back through Burguete, the inn still shuttered, and up to Roncesvalles, where the old monastery looms like a sentinel over the pass.

From Salon

Climate change is sure to batter this stone sentinel with higher seas and stronger storms.

From Los Angeles Times

"Since dolphins are considered environmental sentinels for toxic exposures in marine environments," Dr. David Davis at the Miller School of Medicine explains, "there are concerns about human health issues associated with cyanobacterial blooms."

From Science Daily

Dogs get more tick bites and are tested more often for vector-borne diseases than people, so they can be sentinels for their owners.

From Los Angeles Times

All of Orange County Fire Watch’s sentinels started as volunteers with the county parks or the Irvine Ranch Conservancy, which boast pools of 1,200 and 500 volunteers, respectively.

From Los Angeles Times