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axis
Definition
An axis is a line or an imaginary line around which something rotates. For example, the Earth rotates around its axis, which is an imaginary line that goes through the North Pole and the South Pole.
In science, axes are often used to represent the three dimensions of space. The x-axis is the horizontal axis, the y-axis is the vertical axis, and the z-axis is the axis that goes into and out of the page.
Axes are also used in graphs to represent the independent and dependent variables. The independent variable is usually plotted on the x-axis, and the dependent variable is usually plotted on the y-axis.
How can the word be used?
The Earth rotates on its axis.
Different forms of the word
Noun: axis (an imaginary line around which a body rotates).
Adjective: axial (of or relating to an axis).
Adverb: axially (in a way that is related to an axis).
Verb: axiate (to provide with an axis).
Gerund: axiation (the act of providing with an axis).
Participle: axiate.
Etymology
The word "axis" comes from the Greek word axis, which means "axle" or "pole." The Greek word axis is derived from the Proto-Indo-European root ak-, which means "to drive" or "to move.".
Question
What object contain an axis?