English word spectroastrometry comes from English spectro- (Optical spectra.), English astrometry
| Dictionary entry | Language | Definition |
|---|---|---|
| spectro- | English (eng) | Optical spectra. |
| astrometry | English (eng) | (astronomy) the branch of astronomy that deals with the measurement of the positions and motions of celestial bodies, particularly stars. |
| spectroastrometry | English (eng) | (physics, astronomy) A combination of spectroscopy and astrometry. |