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  • bin
    bin
    noun
    a box or enclosed place for storing grain, coal, or the like.
  • bin-
    bin-
    a combining form meaning “two,” “two at a time,” used in the formation of compound words.
Synonyms

bin

1 American  
[bin] / bɪn /

noun

bins plural
  1. a box or enclosed place for storing grain, coal, or the like.


verb (used with object)

bins, present (3rd person singular) binned, past participle, past binning present participle
  1. to store in a bin.

bin- 2 American  
  1. a combining form meaning “two,” “two at a time,” used in the formation of compound words.

    binary; binocular.


bin 1 British  
/ bɪn /

noun

  1. a large container or enclosed space for storing something in bulk, such as coal, grain, or wool

  2. Also called: bread bin.  a small container for bread

  3. Also called: dustbin.   rubbish bin.  a container for litter, rubbish, etc

    1. a storage place for bottled wine

    2. one particular bottling of wine

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (tr) to store in a bin

  2. (tr) to put in a wastepaper bin

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
bin- 2 British  

prefix

  1. a variant, esp before a vowel, of bi- 1

    binocular

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does bin- mean? Bin- is a combining form used like a prefix, and it means “two” or “two at a time.” While it appears in a variety of scientific terms, it’s also easily recognizable in everyday terms. Bin- comes from the Latin bīnī, meaning “two each” or “by twos.”Bin- is related to the combining form bi- and is used with some words or word elements beginning with vowels. These two forms have similar origins, and for that reason, the difference between the two is a small yet important nuance: bin- tends to mean “double,” while bi- often means “twice.” Want to know more? Read our Words That Use bi- article.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of bin1

before 950; Middle English binne, Old English binn ( e ) crib, perhaps < Celtic; compare Welsh benn cart

Origin of bin-2

Combining form of Latin bīnī two each, by twos

Explanation

A bin is a box or other lidded container. You might store onions and potatoes in a vegetable bin in your kitchen. The noun bin is especially good for describing a specific kind of container, like a toy bin at a preschool or a compost bin on the counter. Bin is more commonly used in Britain than in the United States — a Londoner might say, "Oh, just throw that in the bin," while a New Yorker is more likely to say, "Throw it in the trash," or "Toss it in the garbage." The root word is the Old English binne, "basket."

Keep Reading on Vocabulary.com

Vocabulary lists containing bin

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.

"When you've got that many people coming through the doors inevitably there is stuff that is destined for the bin, unless we can step in and rescue it."

From BBC • Jul. 7, 2026

Maria met the scammer impersonating Prince Hamdan bin Mohammed, also known by his pen name Fazza, on a dating site before the conversation moved to a messaging app where he bombarded her with romantic messages.

From Barron's • Jul. 3, 2026

It marks the first formal disclosure of a secret $500 million deal that Eric Trump signed with a group of investors led by Sheikh Tahnoon bin Zayed al Nahyan, a United Arab Emirates royal.

From The Wall Street Journal • Jul. 1, 2026

Micron Technology’s stock remains very well-priced despite its explosive rally this year, but some analysts think it could soon break out of the bargain bin.

From MarketWatch • Jun. 26, 2026

Inside, she reached into the bin for potatoes.

From "Nory Ryan’s Song" by Patricia Reilly Giff

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