Words starting with rrh
Maybe these words will be useful:
- rr lyrae variables — any of the very regular, short-period, pulsating variable stars having periods between 1.5 and 29 hours
- rr — rest and recreation.
- rr lyrae star — Astronomy. one of a group of pulsating variable stars found in the halo of the Milky Way, with periods between 1.2 and 30 hours; all have approximately the same luminosity and are therefore used for measuring distances.
- rrna — ribosomal RNA
- rrp — recommended retail price