Strong's G2878 · Greek
κορβᾶν κορβανᾶς
korban
and korbanas kor-ban-as' of Hebrew and Chaldee origin respectively (7133); a votive offering and the offering; a consecrated present (to the Temple fund); by extension (the latter term) the Treasury itself, i.e. the room where the contribution boxes stood
Scholarly Lexicons
Abbott-Smith Manual Greek Lexicon
κορβάν (G2878)
1 *† κορβάν (Rec., T, -βᾶν ), indecl. (Heb. קׇרְבָּן ), an offering , a gift offered to God: Mk 7:11 (cf. κορβανᾶς ).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain