who

¹

[hoo]

pronoun

possessive

whose ,

objective

whom .

1. what person or persons?.

   Who did it?

2. (of a person) of what character, origin, position, importance, etc..

   Who does she think she is?

3. the person that or any person that (used relatively to represent a specified or implied antecedent).

   It was who you thought.

4. (used relatively in restrictive and nonrestrictive clauses to represent a specified antecedent, the antecedent being a person or sometimes an animal or personified thing).

   Any kid who wants to can learn to swim.

5. Archaic.,  the person or persons who.

WHO

²

[duhb-uhl-yoo-eych-oh]

abbreviation

1. World Health Organization: an agency of the United Nations, established in 1948, concerned with improving international public health and preventing or controlling communicable diseases on a worldwide basis through various technical projects and programs.

who

¹

/ huː /

pronoun

1. which person? what person? used in direct and indirect questions

   he can't remember who did it

   who met you?

2. used to introduce relative clauses with antecedents referring to human beings

   the people who lived here have left

3. the one or ones who; whoever

   bring who you want

WHO

²

abbreviation

1. World Health Organization

Confusables Note

The typical usage guide statement about the choice between who and whom says that the choice must be determined by the grammar of the clause within which this pronoun occurs. Who is the appropriate form for the subject of a sentence or clause: Who are you? The voters who elected him have not been disappointed. Whom is the objective form: Whom did you ask? To whom are we obliged for this assistance? This method of selecting the appropriate form is generally characteristic of formal writing and is usually followed in edited prose. In most speech and writing, however, since who or whom often occurs at the beginning of the sentence or clause, there is a strong tendency to choose who no matter what its function. Even in edited prose, who occurs at least ten times as often as whom, regardless of grammatical function. Only when it directly follows a preposition is whom more likely to occur than who: Mr. Erickson is the man to whom you should address your request. In natural informal speech, whom is quite rare. Who were you speaking to? is far more likely to occur than the “correct” To whom were you speaking? or Whom were you speaking to? However, the notion that whom is somehow more “correct” or elegant than who leads some speakers to make an inappropriate hypercorrection: Whom are you? The person whom is in charge has left the office. See also than .

Word History and Origins

Origin of who¹

First recorded before 900; Middle English; Old English hwā; cognate with Old High German hwer, Gothic hwas; akin to Greek tís, Irish cé, Latin quis, Latvian kas, Russian kto, Sanskrit ka

Word History and Origins

Origin of who¹

Old English hwā; related to Old Saxon hwē , Old High German hwer, Gothic hvas, Lithuanian kàs, Danish hvo

Idioms and Phrases

Idioms

1. as who should say, in a manner of speaking; so to say.

Example Sentences

Cue the moral crisis for the naive protagonist who realizes almost too late that the reward isn’t worth the hefty price.

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In “Blue Collar,” three Detroit auto workers who are fed up with their union and barely making ends meet, rob the union’s safe only to find there’s little money in it.

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“I kind of just wanted to see if it would work and how much money I could get,” said Pope, who started investing at her mother’s suggestion.

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Already, young people in their 20s are trying their hand at investing in large numbers, and now just behind them is a surge of teenagers like Pope who are getting familiar with markets.

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This approach is apparent even among those who haven’t yet hit adulthood, with some teens who set up portfolios already saving for financial milestones such as buying a home.

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Related Words

• which 

When To Use

What is WHO?

The World Health Organization, commonly abbreviated as WHO, is an agency of the United Nations that works to promote public health around the world. One of its principal focuses is combating communicable diseases, such as influenza, HIV, and malaria. In 2020, the World Health Organization notably helped coordinate international efforts to control and prevent the coronavirus disease (COVID-19) pandemic.Headquartered in Geneva, Switzerland, the World Health Organization was founded on April 7, 1948, when its constitution came into force. WHO inherited the activities of its precursors, the International Office of Public Health, founded in 1907, and the League of Nations Health Organization (LNHO), which was dissolved in 1946.As stated in its constitution, the World Health Organization defines health as “a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity.” The organization is guided by the principles that health is a fundamental human right and that every person should enjoy the highest standard of health.The World Health Organization helped lead one of the greatest public health achievements in history: the eradication of smallpox, a highly contagious disease that has ravaged humanity since antiquity. But in 1979, WHO declared smallpox officially eradicated—that is, eliminated as a naturally occurring disease—as the result of vaccination programs.The World Health Organization was also a major player in the near eradication of polio, a viral disease that can cause debilitating muscle weakness. WHO has helped spearhead efforts against many other communicable diseases, including Ebola, HIV, malaria, and tuberculosis.While best known for its work in fighting communicable diseases, the World Health Organization pursues a broad array of programs and projects across the globe addressing:

• noncommunicable diseases, such as cancer and diabetes



• health-related issues across people’s lifetimes



• tobacco and drug use



• environmental health issues, including clean air and water



• food safety and security



• road safety



• emergency response



• healthcare policies, including seeking universal healthcare coverage

Other key services of the World Health Organization—and carried out as part of its various missions—are monitoring health risks, conducting research, overseeing medical classifications, offering technical guidance, and providing scientific information and health education.With a workforce of more than 8,000, made up of experts from epidemiologists to statisticians, the World Health Organization operates in 150 offices across the globe in addition to six regional offices and its headquarters in Geneva.The World Health Organization works with 194 member states, which includes most of the countries around the world. The organization also partners with a variety of non-state actors, including a variety of specialized institutes, foundations, and professional societies.Delegations from member states meet each year at the World Health Assembly (WHA) in Geneva. The WHA elects WHO’s director general, who serves a five-year term, and an executive board, made up of 34 experts who serve three-year terms.With a two-year budget of nearly $6 billion, the World Health Organization primarily relies on contributions from member states for funding, though it also receives private donations.