libration
pronunciation
How to pronounce libration in British English:
UK [laɪ'breɪʃən]
How to pronounce libration in American English:
US [laɪ'breɪʃən]
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- Noun:
- (astronomy) a real or apparent slow oscillation of a moon or satellite
Word Origin
Example
- 1. Notice no heavier strike or libration in course of moving .
- 2. Fig. 1 planar libration of a spacecraft in an elliptic orbit .
- 3. Today ` s life is different from that before libration .
- 4. Research of the root intensity and libration and impact effect of the horizontal electrothermal tube .
- 5. Satellite ; control of chaotic ; signal tracking ; libration angle of satellite .