WordGarden.iofossa
C1Pronunciation
UK
- /fˈɒsə/
US
- /ˈfuː.sə/noun
Meanings
Noun
a catlike carnivorous mammal native to Madagascar
an anatomical pit, groove, or hollow
a long narrow trench or depression on a planetary surface
Beyond the definition
You may meet this word in a few very different places. Most often for general readers, it is the name of a cat-like meat-eating animal from Madagascar. It is also a common anatomy word for a hollow or depression in a bone or other body part, such as the temporal fossa in the skull. In older or more technical writing, it can also mean a ditch or trench, and the plural is fossae.
So the setting matters. In a wildlife article, it points to the animal. In a medical or anatomy text, it usually means a hollow area in the body. In historical or scientific writing, it may describe a trench, groove, or long depression in the ground or on a surface.
This word has several meanings, and they live in very different worlds. For many people, the first meaning is the fossa, a wild meat-eating mammal from Madagascar. It looks a bit like a small cougar or a civet and is known as a strong hunter. If you are reading about animals, this is probably the sense you are seeing.
In anatomy, a fossa is a hollow, depression, or groove in a bone, organ, or body structure. Doctors and students see this use often in names such as the temporal fossa or the iliac fossa. Here the word does not name an animal at all; it simply points to a sunken area.
There is also an older and more technical meaning. In historical writing, archaeology, geology, and planetary science, a fossa can be a ditch, trench, or long narrow depression. A Roman defensive ditch could be called a fossa, and on maps of planets the plural fossae is used for elongated surface depressions. The word comes from Latin and originally meant a ditch, which helps explain these ground-related senses. So depending on the context, this word may bring to mind a hunter in Madagascar, a hollow in the body, or a trench cut into land or rock.
Examples
- 1
Zoo sighting
We saw a fossa climbing high in the trees at the zoo.
- 2
Hunting behavior
In the wild, fossas hunt lemurs and other small animals.
- 3
Conservation
Conservation groups are studying how forest loss affects fossas.
See also
Similar
Shades of meaning
Contrast
Used with (collocations)
- cranial fossa
- iliac fossa
- posterior fossa
Explore
- foramen
- anatomical landmark
Forms and spellings
1 form open this card.
Main spelling
- fossanoun