411 REFERENCE · Wiktionary
Môr Coch
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Welsh
Etymology
cy la Mare Rubrum, itself a calque of cy grc Ἐρυθρᾱ̀ θάλασσα.
Proper noun
m Môr Coch
cy sea ocean/Indian Ocean between Arabia and Africa Red Sea