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Guelph

1 American  
[gwelf] / gwɛlf /
Or Guelf

noun

  1. a member of the political party in medieval Italy and Germany that supported the sovereignty of the papacy against the German emperors: opposed to the Ghibellines.

  2. a member of a secret society in Italy in the early 19th century that opposed foreign rulers and reactionary ideas.


Guelph 2 American  
[gwelf] / gwɛlf /

noun

  1. a city in SE Ontario, in S Canada.


Guelph 1 British  
/ ɡwɛlf /

noun

  1. a member of the political faction in medieval Italy that supported the power of the pope against the German emperors Compare Ghibelline

  2. a member of a secret society in 19th-century Italy opposed to foreign rule

"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

Guelph 2 British  
/ ɡwɛlf /

noun

  1. a city in Canada, in SE Ontario. Pop: 106 920 (2001)

"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

Other Word Forms


Etymology

Origin of Guelph

1570–80; < Italian Guelfo < Middle High German Welf name of founder of a princely German family


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.

See Examples For:

Tirtha Dhar, a marketing professor who studies consumer choice at the University of Guelph in Canada, says cold drinks have become a "sweet spot" for Starbucks' bottom line.

From BBC ● Aug. 29, 2026

For 21-year-old Vedant Vyas, this meant taking an indefinite leave from the University of Guelph in Ontario, Canada, last April so he could work full-time on his AI startup, Opennote.

From The Wall Street Journal ● Mar. 22, 2026

Avocados may also help people manage obesity and even prevent diabetes, according to researchers at the University of Guelph, near Toronto.

From MarketWatch ● Feb. 7, 2026

The effort "amps collaboration up to a new level," said Stuart McCook, a historian at the University of Guelph in Ontario who studies coffee and other tropical commodities and who is not involved in Innovea.

From Salon ● Jul. 24, 2024

They voted that the accursed Guelph city should be blotted out.

From Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 9 "Dagupan" to "David" by Various

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