axis
/ˈæksəs/
UK: /ˈæksɪs/
axis
English
Noun Top 13,916
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Definition
An imaginary line around which an object spins (an axis of rotation) or is symmetrically arranged (an axis of symmetry).
Etymology
Borrowed from Latin axis (“axle, axis”) in the 16th century. Via Latin cognate with ala, aisle, atelier. Via Proto-Indo-European *h₂eḱs- cognate with inherited English axle and borrowed axo-, axon.
Example Sentences
- "A doorknob of whatever roundish shape is effectively a continuum of levers, with the axis of the latching mechanism—known as the spindle—being the fulcrum about which the turning takes place."
- "The Earth rotates once a day on its axis"
- "This Berlin-Rome vertical line is not an obstacle but rather an axis around which can revolve all those European states with a will to collaboration and peace."
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