first-line
adjective
: being the preferred, standard, or first choice
first-line treatment of tuberculosis
compare second-line
Examples of first-line in a Sentence
surgery is usually not considered a first-line treatment for this type of cancer
Recent Examples on the Web
These results support continued use of oseltamivir as the first-line treatment and for post-exposure prophylaxis in close contacts of infected individuals.
—
John Drake, Forbes.com, 27 Mar. 2025
But when antidepressants, the first-line treatment for depression, don’t effectively relieve the symptoms of the condition, then an additional layer of hopelessness gets added to the mix.
—New Atlas, 24 Mar. 2025
Suter is the sort of player teams win with, even if asking him to play first-line centre at the most difficult point in the regular season calendar might be a bridge too far.
—Thomas Drance, The Athletic, 24 Mar. 2025
Cognitive behavioral therapy is the first-line treatment recommended for insomnia.
—Julio Fernandez-Mendoza, The Conversation, 20 Mar. 2025
See All Example Sentences for first-line
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John Drake, Forbes.com, 27 Mar. 2025
But when antidepressants, the first-line treatment for depression, don’t effectively relieve the symptoms of the condition, then an additional layer of hopelessness gets added to the mix.
—New Atlas, 24 Mar. 2025
Suter is the sort of player teams win with, even if asking him to play first-line centre at the most difficult point in the regular season calendar might be a bridge too far.
—Thomas Drance, The Athletic, 24 Mar. 2025
Cognitive behavioral therapy is the first-line treatment recommended for insomnia.
—Julio Fernandez-Mendoza, The Conversation, 20 Mar. 2025
See All Example Sentences for first-line
Cite this Entry
“First-line.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/first-line. Accessed 2 Apr. 2025.
Copy CitationMedical Definition
first-line
adjective
: being the preferred, standard, or first choice
first-line treatment of advanced breast cancer
compare second-line
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