seraph
noun /ˈserəf/
/ˈserəf/
(plural seraphim
/ˈserəfɪm/
/ˈserəfɪm/
, seraphs)- an angel of the highest rank compare cherubWord OriginOld English, back-formation from seraphim (plural), via late Latin and Greek from Hebrew śěrāp̲īm. Compare with cherub.