FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

baros βάρος — bar'-os — probably from the same as 939 (through the notion of going down; compare 899); weight; in the New Testament only, figuratively, a load, abundance, authority:--burden(-some), weight.

see GREEK for 939

see GREEK for 899