What does globule mean?
Globule is a formal or technical noun for a small rounded body, often a tiny droplet or bead. In medicine, the word has long been used for blood cells, with “red blood globule” serving as a more formal name for an erythrocyte. In chemistry, biology, and food science, it can describe a suspended spherical particle or fat droplet. A less common medical use refers to the small pellets used in homeopathy. Because “globule” is uncommon in ordinary conversation, it often sounds learned or literary rather than conversational. Its literal history is especially vivid: the name ultimately comes from Latin, meaning “little globe.” The word is therefore useful for readers who want a precise, formal label for something tiny, rounded, and visually distinct.
nounA small rounded body, often a tiny droplet or bead. In medicine, it may refer to a blood cell; the word can also denote a small medicinal pellet.
- A small, usually spherical body or droplet.
- A blood cell, especially a red blood cell.
- A small pellet used as a form of medicine, particularly in homeopathy.
"A single globule of oil shimmered at the surface of the water."
"The microscope revealed a globule of mercury resting on the surface."
"The physician examined the blood globules for signs of malarial infection."
The regular plural takes the ending -s and is used for multiple small rounded bodies, droplets, or blood cells.
"Several globules gathered around the edge of the slide."
Globule literally means “little globe,” preserving its Latin name for something small and perfectly rounded.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does globule come from?
Globule entered English from Latin globulus, a diminutive of globus, meaning “globe” or “sphere,” in the 16th century. The Latin root also underlies globe and global. A later Latin derivative, globulosus, is reflected in English globular and globulous.
Related word forms
How globule is actually used
Globule is chiefly technical, scientific, or literary and is uncommon in everyday speech. Its medical sense is well established, while the medicinal-pellet sense is chiefly associated with homeopathy.
Easily confused with globule
A globule is a small rounded body, whereas a globe is a large spherical form or, by convention, the Earth.