Quick Definition
I throw away from, throw overboard
Strong's Definition
to throw off; figuratively, to lose
Derivation: from G575 (ἀπό) and G906 (βάλλω);
KJV Usage: cast away
Thayer's Greek Lexicon
ἀποβάλλω: 2 aorist ἀπέβαλον; (from Homer down); to throw off, cast away: a garment, Mar_10:50. Tropical, confidence, Heb_10:35.
Mounce Concise Greek Dictionary
ἀποβάλλω apoballō 2x
to cast or throw off, cast aside, Mar_10:50 ; Heb_10:35
Abbott-Smith Greek Lexicon
ἀπο -βάλλω ,
[in LXX : Isa_1:30 ( H5034 ) and elsew. without Heb . equiv . ;]
to throw off: Mar_10:50 ; metaph ., to lose, let go ( Field, Notes , 231 f .; MM , s.v. ): Heb_10:35 .†
Moulton & Milligan — Vocabulary of the Greek NT
ἀποβάλλω [page 59]
Syll 324 .20 (i/B.C.) τῆς πόλεως ἀποβεβλημένη [ς ] ἀγαθὸν [πολείτην . The words τὰ ἀποβάλλοντα are used as a designation for certain δημόσια ἐδάφη in P Flor I. 2O .15 (A.D. 127) (= Chrest. I. p. 422), but the reason for the designation is by no means clear : see the note by Vitelli, who favours a sense = fruitful, and compares the somewhat similar usage in P Gen I. 6 .10 (ii/A.D.) μήτε ἐκ τ [οῦ ] κεφαλαίου τι αὐτοὺς [ἀ ]ποβεβληκέναι . P Ryl I. 28 .42 (iv/ A.D.) tells us that one kind of quivering means that πολλὰ ἀποβάλλει ὁ τοιοῦτος , and in .130 one whose left shin quivers ἀποβαλεῖν πρόσωπον ὑποτακτικόν , will lose a subordinate person. PSI 32 .17 (A.D. 208) μὴ ἐξεῖναι δὲ ἡμεῖν ἀποβαλέσθαι σε τῆ [ς μι ]σθώσεως .
Liddell-Scott — Intermediate Greek Lexicon
ἀποβάλλω "to throw off", Il. ; c. gen. "to throw off from", ἀπ. ὀμμάτων ὕπνον Eur. "to throw away", τὴν ἀσπίδα Ar. ; τὸν ἄνδρα ἀπ. "to reject" him, Eur. :—Mid. "to cast from one, reject", Theocr. "to lose", τὰ πατρῶια, τὸν στρατόν Hdt. ; τὴν οὐσίαν Ar. ; πολλοὺς τῶν στρατιωτῶν Thuc.
STEPBible — Tyndale Abridged Greek Lexicon
ἀπο-βάλλω
[in LXX: Isa.1:30 (נָבֵל) and elsew. without Heb. equiv. ;]
to throw off: Mrk.10:50; metaphorically, to lose, let go (Field, Notes, 231 f.; MM, see word): Heb.10:35.†
(AS)