axis vs principal axis
principal axis vs axisaxis and principal axis both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| axis | Yes | No | No | No |
| principal axis | Yes | No | No | No |
As nouns,
principal axis is a hyponym of
axis; that is, principal axis is a
word with a more specific, narrower meaning than
axis:
- axis: a straight line through a body or figure that satisfies certain conditions
- principal axis: a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted
Other hyponyms of axis include
coordinate axis, major axis, semimajor axis, minor axis, semiminor axis, optic axis, optic axis.
| axis (noun) | principal axis (noun) |
|---|---|
| the center around which something rotates | a line that passes through the center of curvature of a lens so that light is neither reflected nor refracted |
| the 2nd cervical vertebra; serves as a pivot for turning the head | |
| a straight line through a body or figure that satisfies certain conditions | |
| a group of countries in special alliance | |
| the main stem or central part about which plant organs or plant parts such as branches are arranged |
Words related to "axis"
- alignment
- alinement
- alliance
- axial
- axis of rotation
- axis vertebra
- bloc
- cervical vertebra
- coalition
- coordinate axis
- line
- major axis
- mechanism
- minor axis
- neck bone
- odontoid process
- optic axis
- pin
- pivot
- principal axis
- rachis
- rotor head
- rotor shaft
- scheduled territories
- semimajor axis
- semiminor axis
- spadix
- stalk
- stele
- stem
- sterling area
- sterling bloc
Words related to "principal axis"
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