This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A group of organisms, such as a species, whose members share homologous features derived from a common ancestor.

n. A group of animals or other organisms derived from a common ancestor species.

n. A higher level grouping of a genetic haplogroup.

n. a group of biological taxa or species that share features inherited from a common ancestor

"By definition, a clade is a group composed of a single ancestor and all its descendants."

biological group   

phylum    species    order    kingdom    family    class    taxonomy    genus   

cladogram    cladistic    cladistics    cladist    cladogenesis   

taxon    istac    peccat    vocabula    dissolvit    subclass    contrariis    fagi    strate    digesta