← Back to browsebackbonenoun#14,276Translationsバックボーンバックボーン意気地いくじ気概きがい気骨きこつEnglish definitiona central cohesive source of support and stabilityExamplesWill he have the backbone to speak out against the bill?He is an American to the backbone.Similar wordsbackbonesbackboardbackboardsbarbonebackbone← drenchedsightings →