כְּרוּבִים

Transliteration: keruvim
Old Hebrew: 𐤊𐤓𐤅𐤁𐤉𐤌
Meaning: Multitude of knowledge — Jerome's etymological interpretation in the context of the four Evangelists
Root: כרב

Jerome interprets Cherubim as meaning "multitude of knowledge" while describing the four Evangelists as the true Cherubim.

Pope Clement VIII, Jerome's Prefaces, On Worship

II. JEROME TO PAULINUS. — Jerome interprets Cherubim as meaning "multitude of knowledge" while describing the four Evangelists as the true Cherubim
"Matthew, Mark, Luke, and John -- the four-horse chariot of the Lord and the true Cherubim, which is interpreted as 'multitude of knowledge' -- are covered with eyes throughout the whole body"