noun
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an object used for or capable of holding, esp for transport or storage, such as a carton, box, etc
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a large cargo-carrying standard-sized container that can be loaded from one mode of transport to another
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( as modifier )
a container port
a container ship
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Etymology
Origin of container
1400–50 for an earlier sense; 1495–1505 container for def. 1; late Middle English conteiner; see contain, -er 1
Explanation
A container holds things inside it. Bags, boxes, buckets, and pockets are all containers. The purpose of a container is to carry, hold, or store something. You might buy nuts at the grocery store, then bring them home and put them in a container, or you could put your leftover pasta in an airtight container and store it in the refrigerator for tomorrow's lunch. The thing all containers have in common is that they contain, or hold, things. Both words are rooted in the Latin continere, "to hold together or enclose."
Vocabulary lists containing container
"Earth and Space"
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"Introduction to Homeland Security," Vocabulary from Chapter 6
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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.
Iran’s navy said overnight that it had seized two container ships in the Strait of Hormuz, UOB’s Global Economics & Markets Research team says in a research report.
From The Wall Street Journal • Apr. 23, 2026
Do you have any picks on the container side?
From Barron's • Apr. 22, 2026
A container of rice you can reheat without thinking.
From Salon • Apr. 21, 2026
The bay area waters are somewhat closed off and relatively crowded with major container ships, ferries and public marinas, increasing the possibility of a whale - dead or alive - colliding with a vessel.
From BBC • Apr. 19, 2026
He sniffed at a container of milk and poured himself a glass.
From "Boy 2.0" by Tracey Baptiste
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
