ἐπιδιπλ-όω,
make double, [[ τὴν δέρριν Vetus Testamentum Graece redditum LXX.Exo.26.9 ] LXX]; ἐ. τὰ φύλλα fold them double, [[ Peripl.M.Rubr. 65. ] Refs]
__2. multiply by two, [[ 4th c.AD: Paulus Alexandrinus Astrologus “H.” 4:] Refs 4th c.AD+] —passive, [[ 2nd c.AD: Vettius Valens Astrologus 223.34. ] Refs 2nd c.AD+]