GRC
Bailly
πολυ·πλάσιος, α, ον [ᾰ] c. πολλαπλάσιος, ANTH. 6, 152.
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LSJ
α, ον, = πολλαπλάσιος, AP 6.152 (Agis), LXX 2 Ma. 9.16, Alex.Aphr. de An. 123.33, Them. Or. 6.74c.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
= πολλαπλάσιος, als v.l. Arist. anal. post. 1.12, LXX.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)
TBESG
many times
Translators Brief lexicon of Extended Strongs for Greek based on Abbot-Smith, A Manual Greek Lexicon of the New Testament (1922) (=AS), with corrections and adapted by Tyndale Scholars