WordGarden.iofissure
C1Pronunciation
UK
- /fˈɪʃə/
US
- /ˈfɪʃər/
Meanings
Noun
a long narrow crack or opening in a solid surface
a narrow split or groove in body tissue or an organ
a serious split or division within a group or relationship
Verb
to split or crack into narrow openings
Beyond the definition
Imagine the dry earth of a desert after a long drought. You might see long, deep cracks in the ground there. That is a good picture of this word. It usually means a narrow opening or split in something solid, especially in rock, earth, or another hard surface. It can also be used in a figurative way, such as a serious division growing in a friendship, a family, or a political group.
The word often suggests weakness, strain, or the start of a larger break. A geologist might study one in rock to learn more about earthquakes or volcanoes. In everyday writing, people also use it for human relationships or groups when trust starts to split apart.
A fissure is a long, narrow crack or break in something solid—like rock, earth, or even an organization. It's more than just a surface scratch; it suggests a deeper separation that extends beneath the surface. Think of the dramatic fissures that form on glaciers, revealing icy depths below.
Historically, "fissure" comes from the Latin word fissura, meaning "a splitting." This helps explain why the word is so common in geology. A fissure may open in the ground during an earthquake or a volcanic event, and lava can sometimes come out through such an opening. You might read a sentence like: "The earthquake opened a massive fissure in the mountainside."
But the word isn't limited to geology. A fissure can also be figurative, representing a division or disagreement between people or groups. "A deep fissure developed within the political party over the new policy" suggests a serious and possibly lasting split. It can also describe a growing distance in a friendship, a family, or a community.
In medicine, a fissure can refer to a small tear in the skin or tissue, such as an anal fissure. In anatomy, it can also mean a natural groove or cleft in an organ, especially in the brain. Even though the word often suggests weakness or damage, it does not always mean total collapse. It points to a place where something has opened, separated, or may break further.
So whether it is a crack in the earth, a split in rock, a medical tear, or a serious division between people, a fissure is a sign of separation. It marks a place where something solid, stable, or united is no longer fully whole.
Examples
- 1
Cliff face
A thin fissure ran down the face of the cliff.
- 2
Volcanic ground
Steam rose from fissures in the volcanic ground.
- 3
Medical scan
The scan showed a small fissure in the cartilage.
- 4
Political split
The budget dispute revealed a fissure within the ruling party.
- Patterna fissure within + group
a serious split inside it
More examplesFewer examples
- 5
Community division
Years of mistrust widened the fissure between the two communities.
- Patterna fissure between + people/groups
a deep division
See also
Forms and spellings
4 forms open this card.
Main spelling
- fissurenounverb
Forms
- fissurespluralnounverb
- fissuredpast tenseverbnoun
- fissuring-ing formverbnoun