popper

[pop-er]
noun
1.
a person or thing that pops.
2.
a utensil, as a covered pan, used for popping corn.
3.
Angling. chugger.
4.
a vial of amyl or butyl nitrite abused as a vasodilator for the effect of exhilaration.

Origin:
1740–50; pop1 + -er1; compare Middle English poppere a small dagger

Dictionary.com Unabridged

Popper

[pop-er]
noun
Sir Karl (Raimund) [rey-muhnd] , 1902–1994, British philosopher, born in Austria.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
popper (ˈpɒpə)
 
n
1.  a person or thing that pops
2.  (Brit) an informal name for press stud
3.  chiefly (US), (Canadian) a container for cooking popcorn in
4.  slang an amyl nitrite capsule, which is crushed and its contents inhaled by drug users as a stimulant

Popper (ˈpɒpə)
 
n
Sir Karl. 1902--94, British philosopher, born in Vienna. In The Logic of Scientific Discovery (1934), he proposes that knowledge cannot be absolutely confirmed, but rather that science progresses by the experimental refutation of the current theory and its consequent replacement by a new theory, equally provisional but covering more of the known data. The Open Society and its Enemies (1945) is a critique of dogmatic political philosophies, such as Marxism. Other works are The Poverty of Historicism (1957), Conjectures and Refutations (1963), and Objective Knowledge (1972)
 
Popperian
 
n, —adj

Collins English Dictionary - Complete & Unabridged 10th Edition
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American Heritage
Medical Dictionary

popper pop·per (pŏp'ər)
n.
An ampoule of amyl nitrite or butyl nitrite used as a stimulant drug.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Encyclopedia Britannica
Encyclopedia

popper

drug once commonly used in the treatment of angina pectoris, a condition characterized by chest pain precipitated by oxygen deficiency in the heart muscle. Amyl nitrite is one of the oldest vasodilators (i.e., agents that expand blood vessels). The drug is useful in treating cyanide poisoning. Amyl nitrite, a clear, pale yellow liquid with a penetrating odour, is administered by inhalation and is very rapidly absorbed from the lungs. Its action is nonspecific; i.e., it affects all smooth muscles, causing them to relax. Side effects include headache, increased heart rate (tachycardia), and low blood pressure (hypotension).

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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Example sentences
Thank you pill-popper and no ssri's for your perspective on what works for you both.
Popper's idea is that scientific theories are always being challenged by evidence.
All it takes is a hot air popcorn popper and a little trial and error.
Popcorn popped with an air popper is healthy and fat free.
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