infrafamilial
Pertaining to division or subclassification within a biological familyPertaining to division or subclassification within a biological family.
Meaning
1 senses(not comparable)Pertaining to division or subclassification within a biological family.
Origin
From infra- + familial (“relating to a taxonomic family”).From infra- + familial (“relating to a taxonomic family”).
Wiktionary, CC BY-SA 4.0 · source