Key: "S:" = Show Synset (semantic) relations, "W:" = Show Word (lexical) relations
Display options for sense: (gloss) "an example sentence"
Noun
S: (n) form genus ((biology) an artificial taxonomic category for organisms of which the true relationships are obscure)
S: (n) form genus (an artificial taxonomic category established on the basis of morphological resemblance for organisms of obscure true relationships especially fossil forms)