By reduplication from yahab; gift (in sacrifice), i.e. Holocaust -- offering.
see HEBREW yahab
H1890. habhab
[הַבְהָב] noun masculine gift (? on form, then compare צאצא Ges§ 84b viii; but meaning (and v) dubious; possibly from Late Hebrew הִבְהֵב roast, LevyNHWB i. 447 b) — only plural suffix: יִזְבְּהוּ הַבְהָבַי זִבְחֵי Hosea 8:13 as the sacrifices of my gifts (= my sacrificial gifts, so Che) they sacrifice flesh.