per diem

1 of 3

adverb

: by the day : for each day

per diem

2 of 3

adjective

1
: based on use or service by the day : daily
2
: paid by the day

per diem

3 of 3

noun

plural per diems
1
: a daily allowance
2
: a daily fee

Examples of per diem in a Sentence

Adverb Employees will be given $20 per diem for expenses. Noun He received a $30 per diem for food.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adverb
Recently, Meta did a small number of layoffs, and some of those people were apparently fired for not using a per diem food credit. Lauren Goode, WIRED, 31 Oct. 2024 Net revenue per diem is the net revenue per passenger cruise day. Michelle Fox, CNBC, 26 Oct. 2024
Noun
In addition to the raises, the new Delta contract includes improvements in benefits like vacation accrual, per diem payments while traveling, scheduling and retirement contributions. Niraj Chokshi, New York Times, 1 Mar. 2023 An estimated 35 of the state’s 92 per diem interpreters plan on participating, Howe said. Tonya Alanez, BostonGlobe.com, 5 Feb. 2023 See all Example Sentences for per diem 

Word History

Etymology

Adverb

Medieval Latin

First Known Use

Adverb

15th century, in the meaning defined above

Adjective

1765, in the meaning defined at sense 1

Noun

1812, in the meaning defined at sense 1

Time Traveler
The first known use of per diem was in the 15th century

Dictionary Entries Near per diem

Cite this Entry

“Per diem.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/per%20diem. Accessed 26 Nov. 2024.

Kids Definition

per diem

adverb
per di·​em
(ˌ)pər-dē-əm,
-ˈdī-
: by the day : for each day
per diem adjective

Medical Definition

Perdiem

trademark
Per·​di·​em pər-ˈdē-ˌem, -əm How to pronounce Perdiem (audio)
used for a laxative preparation of psyllium seed husks and senna

Legal Definition

per diem

1 of 3 adverb
: by the day : for each day
paid per diem

per diem

2 of 3 adjective
1
: based on use or service by the day
per diem compensation
2
: paid or calculated by the day
per diem interest

per diem

3 of 3 noun
1
: a daily allowance
received a per diem for expenses
2
: a daily fee
paid a per diem for maintenance of the equipment
Etymology

Adverb

Latin

Last Updated: - Updated example sentences
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