vial

noun

vi·​al ˈvī(-ə)l How to pronounce vial (audio)
: a small closed or closable vessel especially for liquids

Examples of vial in a Sentence

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.
This device is a high-tech centrifuge that simulates microgravity by spinning vials with samples around two axes, effectively confusing the cells inside as to their position in space. Tereza Pultarova, Space.com, 27 Mar. 2026 Picture a cat inside a box, next to a vial of poison elaborately connected to a sample of radioactive material. Camila Domonoske, NPR, 27 Mar. 2026 The victim, Cody McLaury, died hours after Sangha sold him four vials of ketamine in August 2019, according to the DOJ. Meredith Deliso, ABC News, 26 Mar. 2026 Police discovered cold-storage units stocked with suspicious vials and containers. Adam Ciralsky, Vanity Fair, 19 Mar. 2026 See All Example Sentences for vial

Word History

Etymology

Middle English fiole, viole, from Anglo-French, from Late Latin fiola, alteration of Latin phiala — more at phial

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of vial was in the 14th century

Browse Nearby Words

Cite this Entry

“Vial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vial. Accessed 2 Apr. 2026.

Kids Definition

vial

noun
vi·​al ˈvī(-ə)l How to pronounce vial (audio)
: a small container (as for medicines) made usually of glass or plastic

Medical Definition

vial

noun
vi·​al ˈvī(-ə)l How to pronounce vial (audio)
: a small closed or closable vessel especially for liquids

called also phial

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