Look up rex in Wiktionary, the free dictionary.
The Latin title rex has the meaning of "king, ruler" (monarch).[1][2] It is derived from Proto-Indo-European *h₃rḗǵs. Its cognates include Sanskrit rājan, Gothic reiks, and Old Irish rí, etc. Its Greek equivalent is archon (ἄρχων), "leader, ruler, chieftain".
The chief magistrate of the Roman Kingdom was titled Rex Romae (King of Rome).
- ^ Dale, Rodney; Puttick, Steve (1997-01-01). The Wordsworth Dictionary of Abbreviations and Acronyms. Wordsworth Editions. pp. 135. ISBN 9781853263859.
r. rex regina.
- ^ Gray, Debra (2004-01-01). Public Services (uniformed). Heinemann. p. 35. ISBN 9780435456597.