The son of Eärendur and grandson of Tar-Elendil, known only from a genealogy chart on UT/210. His name might be a combination of cala “light” and the masculine agental suffix -ndo.
Quenya
Caliondo
rock
caliondo
masculine name. Caliondo
Elements
Word Gloss cala “light, light; [ᴱQ.] daytime (sunlight), 12 hours” -ndo “masculine agent”
Caliondo
Caliondo
Caliondo appears to be a longer form of the name Calion (cf. Tar-Calion), which means "Son of Light" in Quenya.
Caliondo, masc. name, maybe a longer form of Calion above (unless Caliondo contains ondo "rock") (UT:210)