What does centrifuge mean?
A centrifuge is a device used to separate particles of different densities or sizes from a mixture by rotating it at high speed. This process, known as centrifugation, is widely used in laboratories, medical research, and industrial applications to isolate and concentrate specific components. The centrifuge works by creating a centrifugal force that pushes the heavier particles to the outside of the container, allowing for their separation from the rest of the mixture. The device itself can vary in size and complexity, from small tabletop models to large industrial machines. Understanding the principles and applications of centrifugation is essential in various fields, including chemistry, biology, and medicine.
A device used to separate particles of different densities or sizes from a mixture by rotating it at high speed.
"The laboratory technician carefully loaded the samples into the centrifuge."
To use a centrifuge to separate particles.
"The mixture was centrifuged to separate the components."
The plural form is used when referring to multiple devices or instances of centrifugation.
"The laboratory had several centrifuges for processing samples."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of centrifuge
The word 'centrifuge' originates from the Latin words 'centrum,' meaning 'center,' and 'fugere,' meaning 'to flee.' This refers to the centrifugal force that pushes particles away from the center during the spinning process. The term has been used in English since the late 19th century to describe devices and processes that utilize this principle.
Usage notes
In scientific and medical contexts, 'centrifuge' often refers to the device itself, while in general usage, it can also refer to the act of using the device.