Strong’s Greek
G2063 — eruthros
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
ἐρυθρός
eruthros — pronounced er-oo-thros'
of uncertain affinity; red, i.e. (with 2281) the Red Sea:--red. see GREEK for 2281
1 occurrence in the KJV.
Hebrews 11:29
By faith they passed through the Red sea as by dry land: which the Egyptians assaying to do were drowned.