1) An angel of the first order 2) Angelic ones 3) Angels 4) Angels of the first order 5) Celestial angels 6) Cherubim superiors 7) Hebrew boy name 8) High-ranking angels 9) Highest angels 10) Order of angels 11) Sistine Chapel figures 12) Six-winged celestial beings 13) Top of the angelic hierarchy 1) Angel 
• (n.) The Hebrew plural of Seraph. Cf. Cherubim. • (pl. ) of Seraph
Ser'a·phim noun The Hebrew plural of Seraph . Confer Cherubim . » The double plural form seraphims is sometimes used, as in the King James version of the Bible, Isa. vi. 2 and 6. 
In Hebrew mythology, the Seraphim are heavenly beings who hover over god's throne. They appear as almost human figures with faces, feet and hands, but also have six wings. Their office is to proclaim god's holiness and to purge sin from the prophet with altar coal.