Pathology. the occlusion of a blood vessel by an embolus.
intercalation, as of a day in a year.
a period of time intercalated.
(in a Eucharistic service) the prayer following the final petitions of the Lord's Prayer.
Origin of embolism
1350–1400; Middle English
< Medieval Latin embolismus
intercalation < Late Greek embolismós,
equivalent to embol-
) + -ismos -ism
Related formsem·bo·lis·mic, adjective
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for embolism
British Dictionary definitions for embolism
Derived Formsembolismic, adjective
the occlusion of a blood vessel by an embolus
botany the blocking of a xylem vessel by an air bubble
the insertion of one or more days into a calendar, esp the Jewish calendar; intercalation
RC Church a prayer inserted in the canon of the Mass between the Lord's Prayer and the breaking of the bread
another name (not in technical use) for embolus
Word Origin for embolism
C14: from Medieval Latin embolismus, from Late Greek embolismos intercalary; see embolus
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Word Origin and History for embolismn.
late 14c., "intercalation of days into a calendar," from Old French embolisme, from Late Latin embolismus "insertion of days in a calendar to correct errors," from Greek embolimos, embolme "insertion," or embolos "a plug, wedge" (see embolus). Medical sense of "obstruction of a blood vessel" is first recorded in English 1855.
Online Etymology Dictionary, © 2010 Douglas Harper
Medicine definitions for embolism
The obstruction or occlusion of a blood vessel by an embolus.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Science definitions for embolism
A mass, such as an air bubble, detached blood clot, or foreign body, that travels in the bloodstream, lodges in a blood vessel, and obstructs or occludes it. Also called embolus
The obstruction or occlusion of a blood vessel by such a mass.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Culture definitions for embolism
An obstruction or occlusion of a blood vessel by an air bubble, a detached blood clot, or a foreign body.
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.