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bolus

American  
[boh-luhs] / ˈboʊ ləs /

noun

plural

boluses
  1. Pharmacology, Veterinary Medicine. a round mass of medicinal material, larger than an ordinary pill. bol.

  2. a soft, roundish mass or lump, especially of chewed food.

  3. bole.


bolus British  
/ ˈbəʊləs /

noun

  1. a small round soft mass, esp of chewed food

  2. an intravenous injection of a single dose of a drug over a short period

  3. obsolete a large pill or tablet used in veterinary and clinical medicine

  4. another word for bole 2

"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

Etymology

Origin of bolus

1595–1605; < Late Latin bōlus clod of earth < Greek bôlos clod, lump; see bole 2

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.

The writer’s literary assistant in the last decade of his life, Julia Bolus — also director of the Arthur Miller Trust and a Writing Studio board member — remembers the studio well.

From Seattle Times • Jul. 2, 2023

Bob Bolus and his four trucks are coming.

From Washington Post • Feb. 24, 2022

One of the protest organisers, Bob Bolus, told a local Fox News TV station that his group aimed to shut down the Beltway, a highway that surrounds Washington.

From BBC • Feb. 23, 2022

On Sunday, FOX5 DC interviewed Bob Bolus, an organizer of the coming D.C. convoy.

From Fox News • Feb. 22, 2022

A practical quarrel followed between Dr. Bolus and myself, in which the friends joined, or, at least, strongly sympathized.

From Forty Years in the Wilderness of Pills and Powders Cogitations and Confessions of an Aged Physician by Alcott, William A. (William Andrus)