What does globular mean?
Globular means shaped like a globe, especially broadly spherical or rounded rather than flat, angular, or elongated. The word is common in scientific and technical writing, where it describes the compact, rounded shape of structures such as globular proteins, whose polypeptide chains fold into a roughly globe-like form. In astronomy, a globular cluster is a dense, approximately spherical grouping of many stars, usually bound together in an old system near a galaxy. More generally, globular can describe any object whose outline resembles a ball. The adjective conveys precision and formal descriptive force rather than emotional or decorative meaning. It is related through Latin to globe, global, and globule, all of which derive from the Latin word for a ball or spherical object. Although the basic sense is straightforward, globular is especially useful when distinguishing rounded forms from elongated, flattened, or irregular ones.
adjectiveShaped like a globe; spherical or broadly rounded. In biology, it can also describe a compact, rounded structure, especially a protein whose folded chain forms a roughly globe-like shape.
- Shaped like a globe; spherical or broadly rounded.
- Having a compact, roughly rounded folded structure, especially of a protein.
"The glass sphere was a simple example of a globular form."
"The newly discovered globular cluster contains hundreds of thousands of old stars."
"The protein adopted a globular shape when it folded in water."
Globular proteins fold into compact, rounded forms, while fibrous proteins tend to form extended, rope-like structures.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does globular come from?
The word comes through Medieval Latin from Latin globulus, a diminutive of globus, meaning a ball or globe. The Latin-derived formation globular originally conveyed the idea of being rounded or globe-like. English later developed specialized scientific uses for globular proteins and globular star clusters, while related words such as globe, global, and globule continued the same Latin root.
Related word forms
How globular is actually used
Globular is primarily formal, scientific, and descriptive. In biology, it contrasts with elongated or fibrous forms; in astronomy, it commonly refers to approximately spherical groups of stars.
Easily confused with globular
Global means relating to the world as a whole, whereas globular means having a rounded, globe-like shape.