prep

1 of 3

noun

Synonyms of prepnext
1
2
3
: a preliminary trial for a racehorse

prep

2 of 3

verb

prepped; prepping

intransitive verb

1
: to attend preparatory school
2
[short for prepare] : to get ready

transitive verb

: prepare
especially : to prepare for an operation or examination
nurses prepped the patient

PrEP

3 of 3

abbreviation

pre-exposure prophylaxis
The Centers for Disease Control and Prevention has said that PrEP, when used consistently, can reduce the risk of H.I.V. infection by up to 92 percent.Ginia Bellafante

Synonyms of prep

Examples of prep in a Sentence

Noun Painting a room involves a lot of prep. Verb She spent all night prepping for the test. The runners are prepping themselves for the race. It took me about 20 minutes to prep the vegetables.
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Noun
And while not officially linked to the spa, the morning yoga classes for Retreat guests were the perfect prep for a day of pampering. Condé Nast, Condé Nast Traveler, 5 Apr. 2026 Meal preps that can be frozen and reheated later or slow cooker meals can provide healthy meals without adding a huge task to the list. Dr. Sarah Kinsella, Boston Herald, 5 Apr. 2026
Verb
Choose Your Produce To prep an array of fruits and vegetables, from red strawberries to golden or violet beets and the shades in between, start by sourcing your ingredients. Lisa Butterworth, Martha Stewart, 1 Apr. 2026 Groffenberger said the city’s deficit does not include the BPS shortfall, as the city and schools prep separate budgets. Gayla Cawley, Boston Herald, 30 Mar. 2026 See All Example Sentences for prep

Word History

First Known Use

Noun

1862, in the meaning defined at sense 1

Verb

1909, in the meaning defined at intransitive sense 1

Time Traveler
The first known use of prep was in 1862

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Cite this Entry

“Prep.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prep. Accessed 5 Apr. 2026.

Medical Definition

prep

1 of 3 noun
: the act or an instance of preparing a patient for a surgical operation
the nurse had three preps to do

prep

2 of 3 transitive verb
prepped; prepping
: to prepare for a surgical operation or examination
prep the patient for an appendectomy

PrEP

3 of 3 abbreviation
pre-exposure prophylaxis
The introduction of HIV pre-exposure prophylaxis (PrEP) has shown significant promise in reducing the rate of HIV incidence. … Although nearly 1.2 million people could benefit from PrEP, AIDS Vaccine Advocacy Coalition (AVAC) estimates that ~130,000–135,000 individuals were actively on PrEP in late 2019—meaning <15% of individuals in need of PrEP had a current prescription.Benedikt Pleuhs et al., AIDS Patient Care and STDs

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