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fissure

fissure

22 7.0
A long narrow crack in rock or the ground
  • noun
  • /ˈfɪʃər/
translation icon : fisura
  • After the earthquake, a large fissure appeared in the middle of the road, making it impassable.
  • fissures and cracks
  • fissure in the rock

And so when I looked up into these branches, I looked past this great black fissure which is, you know, where the tree amazingly mended itself.

Examples

  • Midafternoon finally brought them to the bottom of the fissure and the narrow defile that lay beyond.

    Fiction book (1992)
  • It just bubbles through a narrow fissure in a rock fall.

  • We had an idea that a huge fissure would open up.

  • That ocean lab must have gone down into that fissure.

  • Economic division has created a fissure between two distinct Catholic communities in Northern Ireland.

    Academic text (1996)
  • A fissure between two tectonic plates.

  • The ground under Los Angeles is notoriously unstable, and clearly a fissure has opened some deposit of gas.

    Fiction book (1999)
  • Then a more severe earthquake widened the fissure, allowing these creatures to escape into the sea.

  • A slight unevenness in the heating would cause deep fissures in the surface.

    Fiction book (1992)
  • The fire was a narrow rim of brightness leaking from a fissure on the mountains' crest.

    Fiction book (1997)

Synonyms

hole
vsfissure
1.0

An opening in something, often made by people or nature

is a long narrow opening, not a general round or deep hollow
fracture
vsfissure
364 4.1

A break in something hard like a bone or rock

is a long narrow opening focused on shape rather than breakage
crack
vsfissure
267 1.0

A long narrow opening in a surface

is a long narrow opening without stressing cause or damage
chasm
vsfissure
33 6.9

A deep, wide opening in the ground between cliffs

is a long narrow opening rather than a very wide or deep gap
crevice
vsfissure
30 4.2

A narrow opening in rock or a wall where things can hide

is a long narrow opening used across rocks, earth, and body parts
rift
vsfissure
25 4.8

A narrow crack or gap in solid things like rock and clouds

is a long narrow opening without implying movement or separation
cranny
vsfissure
20 4.8

A small narrow gap or crack in a wall where things can hide

is a longer or larger narrow opening rather than a tiny gap
chink
vsfissure
11 6.4

A small narrow opening that lets light or air through

is the long narrow opening term used for surfaces and body parts
crevasse
vsfissure
9 8.6

A deep open crack in a glacier or in the ground

is a long narrow opening but not necessarily very deep
cleft
vsfissure
8 6.1

A narrow crack in rock or ground where water can pass

is the general long narrow opening term that covers this natural split
aperture
vsfissure
4 7.0

An opening in a surface or structure, like a hole in a wall

is a long narrow opening specifically not any shaped opening
scissure
vsfissure
  • Specialized
9.9

A long narrow crack in rock or a part of the body

is the common word for the same long narrow opening across contexts

Antonyms

27 4.4

A blockage that stops liquid or air moving through a pipe

Compounds

calcarine fissure
  • Specialized
9.9

A deep groove on the inner back part of the brain that holds the main area for sight

fissure of Rolando
  • Specialized
8.6

A deep groove on the side of the brain that separates the front part from the part behind it

fissure of Sylvius
  • Specialized
8.5

A deep groove in the brain that separates the front and side parts

9.4

A deep groove on the side of the brain that separates the front and top parts

oral fissure
  • Specialized
7.2

The opening of the mouth that lets you eat and speak

9.9

A deep groove near the back of the brain that separates the parietal and occipital lobes

Sylvian fissure
  • Specialized
8.5

A deep groove on each side of the brain that separates the front and side lobes

How Wide

crevasse
9 8.6
fissure
22 7.0
crevice
30 4.2

Surface Forms

fissure singular
fissures plural

Etymology

Fissure comes from the Latin fissura, which means 'a split' or 'a crack'. Like the word fission, which is breaking apart, a fissure is a long, narrow crack in rock, earth, or another surface.