Quick Definition
πάμπολυς, παμπόλλη, πάμπολυ Adj very great
Strong's Definition
full many, i.e. immense
Derivation: from G3956 (πᾶς) and G4183 (πολύς);
KJV Usage: very great
Thayer's Greek Lexicon
πάμπολυς, παμπόλλη, πάμπολυ, (πᾶς and πολύς), very great: Mk. viii. 1 Rec. [where L T Tr WH πάλιν πολλοῦ]. (Arstph., Plat., Plut., [al.].)
Mounce Concise Greek Dictionary
Abbott-Smith Greek Lexicon
** 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).†
Moulton & Milligan — Vocabulary of the Greek NT
πάμπολυς, “‘very much,” ‘‘very great,” which is read in the TR of Mk 81, but not elsewhere in Biblical Greek, is known to classical Greek, and occurs in such passages from the Kowy as BGU III. 731-8 (a.p.180) ξύλα ἐρίκινα πάμπολλα, P Oxy IV, 7181 (A.D. 180-192) χρόνῳ δὲ παμπόλλῳ ὕστερον, “ἐᾷ very long while afterwards’’ (Edd.), and P Gen. I 1615 A.D. 207) (= Chrest. I. p. 217) πάντα τὰ ὑποστέλλοντα τῇ κώμῃ πάμπολλα ὄντα.
Liddell-Scott-Jones — Greek-English Lexicon
πάμπολυς (pampolus) — great. πάμ-πολυς, πόλλη (see. below), πολυ, very great, large, or numerous, κατάγελως [Refs 5th c.BC+]: in plural, very many, [Refs 5th c.BC+]
II. neuter πάμπολυ, as adverb, very much, [Refs]