bolus

[ boh-luhs ]
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noun,plural bo·lus·es.
  1. Pharmacology, Veterinary Medicine. a round mass of medicinal material, larger than an ordinary pill. Abbreviation: bol.

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

Origin of bolus

1
1595–1605; <Late Latin bōlus clod of earth <Greek bôlos clod, lump; see bole2

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British Dictionary definitions for bolus

bolus

/ (ˈbəʊləs) /


nounplural -luses
  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

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

  2. another word for bole 2

Origin of bolus

1
C17: from New Latin, from Greek bōlos clod, lump

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