first occurrence
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.
“If the radiologist had carefully reviewed both breast mammograms at the first occurrence, I would have skipped the lumpectomy and radiation and gone straight for bilateral mastectomies.”
From The Wall Street Journal ● May 4, 2026
Also alarming was the California Fivespined Ips beetle’s first occurrence in Western Washington.
From Seattle Times ● May 19, 2024
Those studied were at increased risk for cardiovascular disease and were taking aspirin to prevent the first occurrence of a heart attack or stroke.
From Science Daily ● Feb. 27, 2024
If there are showers Monday, they will pale in comparison to the amount that fell the last time it rained on the parade in 2006 — the first occurrence in 51 years.
From Los Angeles Times ● Dec. 31, 2023
St. Thomas himself has left three treatises on chemical subjects, and it is said that the first occurrence of the word amalgam can be traced to one of these treatises.
From The Popes and Science The History of the Papal Relations to Science During the Middle Ages and Down to Our Own Time by Walsh, James J.
