noun, feminine/bjoˈfiɾma/plural: biofirmas
biosignature
“Venus debía suministrar la 'atmósfera de base' de un planeta rocoso, libre de una biofirma de fosfina.”
Etymology tree Spanish bio- Proto-Indo-European *dʰer- Proto-Indo-European *-mos Proto-Indo-European *dʰermos Proto-Italic *θermos Proto-Italic *fermos Latin firmus Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Indo-European *-h₂tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin firmāreder. Spanish firmardeverb. Spanish firma Spanish biofirma From bio- + firma.