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Webster 1913 Edition


Isthmus

Isth′mus

(?; 277)
,
Noun.
;
pl.
Isthmuses
(#)
.
[L.
isthmus
, Gr.
ἰσθμόσ
a neck, a neck of land between two seas, an isthmus, especially the Isthmus of Corinth; prob. from the root of
ἰέναι
to go; cf. Icel.
eið
isthmus. See
Issue
.]
(Geog.)
A neck or narrow slip of land by which two continents are connected, or by which a peninsula is united to the mainland;
as, the
Isthmus
of Panama; the
Isthmus
of Suez, etc.
Isthmus of the fauces
.
(Anat.)
See
Fauces
.

Webster 1828 Edition


Isthmus

ISTHMUS

,
Noun.
ist'mus. [L.] A neck or narrow slip of land by which two continents are connected, or by which a peninsula is united to the mainland. Such is the Neck, so called,which connects Boston with the main land at Roxbury. But the word is applied to land of considerable extent, between seas; as the isthmus of Darien, which connects North and South America,and the isthmus between the Euxine and Caspian seas.

Definition 2024


isthmus

isthmus

English

An isthmus (narrow strip of land).

Noun

isthmus (plural isthmuses or isthmi)

  1. A narrow strip of land, bordered on both sides by water, and connecting two larger landmasses.
  2. (anatomy) Any such narrow part connecting two larger structures.
  3. (graph theory) An edge in a graph whose deletion increases the number of connected components of the graph.

Derived terms

Translations

External links


Latin

Pronunciation

  • (Classical) IPA(key): /ˈistʰ.mus/, [ˈɪstʰ.mʊs]

Noun

isthmus m (genitive isthmī); second declension

  1. isthmus

Inflection

Second declension.

Case Singular Plural
nominative isthmus isthmī
genitive isthmī isthmōrum
dative isthmō isthmīs
accusative isthmum isthmōs
ablative isthmō isthmīs
vocative isthme isthmī

Usage notes

  • Capitalised, it refers to the Isthmus of Corinth.