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portion

American  
[pawr-shuhn, pohr-] / ˈpɔr ʃən, ˈpoʊr- /

noun

  1. a part of any whole, either separated from or integrated with it.

    I read a portion of the manuscript.

    Synonyms:
    segment, section
    Antonyms:
    whole
  2. an amount of food served for one person; serving; helping.

    He took a large portion of spinach.

    Synonyms:
    ration
  3. the part of a whole allotted to or belonging to a person or group; share.

    Synonyms:
    dividend, lot, quota, allotment
  4. the part of an estate that goes to an heir or a next of kin.

    Synonyms:
    inheritance
  5. Literary. something that is allotted to a person by God or fate.

    Synonyms:
    doom, destiny, lot, fortune
  6. (especially formerly) the money, goods, or estate that a woman brings to her husband at marriage; dowry.


verb (used with object)

  1. to divide into or distribute in portions or shares (often followed byout ).

    Synonyms:
    apportion, allot
  2. to furnish with a portion, as with an inheritance or a dowry.

    All of his children have been amply portioned.

    Synonyms:
    endow
  3. to provide with a lot or fate.

    She was portioned with sorrow throughout her life.

portion British  
/ ˈpɔːʃən /

noun

  1. a part of a whole; fraction

  2. a part allotted or belonging to a person or group

  3. an amount of food served to one person; helping

  4. law

    1. a share of property, esp one coming to a child from the estate of his parents

    2. the property given by a woman to her husband at marriage; dowry

  5. a person's lot or destiny

"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. to divide up; share out

  2. to give a share to (a person); assign or allocate

  3. law to give a dowry or portion to (a person); endow

"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

Related Words

See part.

Other Word Forms

  • portionable adjective
  • portionless adjective
  • reportion verb (used with object)
  • unportionable adjective
  • unportioned adjective

Etymology

Origin of portion

First recorded in 1250–1300; Middle English porcion, from Old French, from Latin portiōn- (stem of portiō ) “share, part,” akin to pars part

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.

Daniel and his colleagues examined what happens if only the coherent portion of the exiting light is counted as work, while the incoherent portion is treated as heat.

From Science Daily

It overruled the judge’s order invalidating UCLA’s lease of a portion of the VA grounds for its baseball stadium.

From Los Angeles Times

“If and when there’s a weather-related event or anything else, we can curtail a portion of the portfolio to help stabilize the grid,” he said.

From The Wall Street Journal

He’s heard of more incidents where drivers are paying their deductible along with an out-of-pocket portion the insurer did not pay.

From MarketWatch

Paris’s own Jean-Michel Frank, one gallery on, steals this portion of the show.

From The Wall Street Journal