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Webster 1913 Edition


Embolism

Em′bo-lism

,
Noun.
[L.
embolismus
, from Gr. [GREEK] to throw or put in, insert; cf. [GREEK] intercalated: cf. F.
embolisme
. See
Emblem
.]
1.
Intercalation; the insertion of days, months, or years, in an account of time, to produce regularity;
as, the
embolism
of a lunar month in the Greek year
.
2.
Intercalated time.
Johnson.
3.
(Med.)
The occlusion of a blood vessel by an embolus. Embolism in the brain often produces sudden unconsciousness and paralysis.

Webster 1828 Edition


Embolism

EM'BOLISM

,
Noun.
[Gr. to throw in, to insert.]
1.
Intercalation; the insertion of days,months or years, in an account of time, to produce regularity. The Greeks made use of the lunar year of 354 days, and to adjust it to the solar year of 365, they added a lunar month every second or third year, which additional month they called embolimaeus.
2.
Intercalated time.

Definition 2024


embolism

embolism

English

Noun

embolism (plural embolisms)

  1. (pathology) An obstruction or occlusion of an artery by an embolus, that is by a blood clot, air bubble or other matter that has been transported by the blood stream.
  2. The insertion or intercalation of days into the calendar in order to correct the error arising from the difference between the civil year and the solar year.
    • 1844, The Asiatic journal and monthly miscellany, volume 2:
      Authorities differ as to the manner in which the Arabs practised embolism: some say, they added a month to every third year; others, that they intercalated seven months in a period of nineteen years ; and others, nine months in twenty-four years.

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