Lexical Definition

‎πάμπολυς‎ pámpolys (pam-pol-ooce) great G:A
from ‎πᾶς‎ and ‎πολύς‎

very great.

Abbott-Smith

** πάμπολυς, -πόλλη, -πολυ (< πᾶς, πολύς), [in Sm.: Jb 36:31, Ps 39 (40):6* 88 (89):51*;]
very much, very great: Mk 8:1, Rec. (RV, Edd., πάλιν πολλοῦ).†

Abbott-Smith References

Book Refs
Job 36:31
Psalms 40:6* · 89:51
Mark 8:1

Liddell-Scott-Jones

πάμπολυς-πολυς, πόλλη

(see. below), πολυ, very great, large, or numerous, κατάγελως [πάμπολυςπολλος as \_feminine\_, 2nd c.AD: Lucianus Sophista “Cyn.” 1, 2nd-3rd c.AD: Aelianus “Varia Historia” 4.8, 2nd c.AD: Apollonius Dyscolus Grammaticus “de Pronominibus;” 89.12, “Synt.” 36.27)">Refs 5th c.BC+]: in plural, very many, [Refs 5th c.BC+]

__II neuter πάμπολυςπολυ, as adverb, very much, [πάμπολυςπολις} ">Refs]