dose

American  

[dohs] / doʊs /

noun

1. a quantity of medicine prescribed to be taken at one time.

2. a substance, situation, or quantity of anything analogous to medicine, especially of something disagreeable.

   Failing the exam was a hard dose to swallow.

3. an amount of sugar added in the production of champagne.

4. Physics.

   1. Also called absorbed dose.  the quantity of ionizing radiation absorbed by a unit mass of matter, especially living tissue, measured in grays: although increasingly disfavored, in the U.S. an absorbed dose may still be measured in rads.

   2. exposure dose.

5. Slang. a case of gonorrhea or syphilis.

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verb (used with object)

dosed, dosing

1. to administer in or apportion for doses.

2. to give a dose of medicine to.

3. to add sugar to (champagne) during production.

verb (used without object)

dosed, dosing

1. to take a dose of medicine.

dose British  

/ dəʊs /

noun

1. med a specific quantity of a therapeutic drug or agent taken at any one time or at specified intervals

2. informal something unpleasant to experience

   a dose of influenza

3. Also called: dosage.  the total energy of ionizing radiation absorbed by unit mass of material, esp of living tissue; usually measured in grays (SI unit) or rads

4. Also called: dosage.  a small amount of syrup added to wine, esp sparkling wine, when the sediment is removed and the bottle is corked

5. slang a venereal infection, esp gonorrhoea

6. very quickly indeed

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verb

1. to administer a dose or doses to (someone)

2. med to give (a therapeutic drug or agent) in appropriate quantities

3. (often foll by up) to give (someone, esp oneself) drugs, medicine, etc, esp in large quantities

4. to add syrup to (wine) during bottling

Other Word Forms

• doser noun
• superdose noun
• underdose noun
• well-dosed adjective

Etymology

Origin of dose

First recorded in 1590–1600; French , from Late Latin dosis, from Greek dósis “a giving, gift,” derivative of didónai “to give”

Example Sentences

His calling card: He added a dose of mirth to the sober ministerings of a profession not known for its sense of humor or rhetorical skills.

From The Wall Street Journal

Individuals will be able to choose to have a doctor administer a lethal dose intravenously, as happens in Spain, Canada, New Zealand and most of Australia.

From BBC

“It’s got multiple ways of stopping the HIV from replicating and it’s very potent, so all you need is a tiny dose,” Barr explained.

From Barron's

I thought, “Oh, no! If she gives me a dose of castor oil, and then starts reading to me, I will surely die.”

From Literature

Patients generally start on a low level dose which is gradually increased until they reach a maintenance dose.

From BBC

Related Words

• application
• dosage
• lot
• measure
• measurement
• prescription
• quantity
• shot