dichotomy

noun 0.586

key

noun 0.576

decision tree

noun 0.553

function key

noun 0.549

primary key

noun 0.546

binomial nomenclature

noun 0.545

master key

noun 0.531

binomial

noun 0.526

superkey

noun 0.526

dicot

noun 0.524

composite key

noun 0.524

skeleton key

noun 0.521

determinative

noun 0.513

clavis

noun 0.509

card key

noun 0.509

binary tree

noun 0.504

dicotyledon

noun 0.503

taxonomic system

noun 0.501

binary

noun 0.500