dendrogram

[ den-druh-gram ]
/ ˈdɛn drəˌgræm /

noun Biology.

a treelike diagram depicting evolutionary changes from ancestral to descendant forms, based on shared characteristics.
Compare cladogram, phenogram.

Origin of dendrogram

British Dictionary definitions for dendrogram

dendrogram
/ (ˈdɛndrəʊˌɡræm) /

noun

any branching diagram, such as a cladogram, showing the interconnections between treelike organisms