genus /jēˈnəs or jenˈəs/

1. A taxonomic group of lower rank than a family, consisting of closely related species, in extreme cases of one species only (biology)
2. A class of objects comprehending several subordinate species (logic)

• tophus
• topi
• topiarian
• topiaries
• topiarist
• topiarists
• topiary
• topic
• topical
• topicalities
• topicality
• topically
• topics
• topic sentence
• topic sentences
• to pieces
• to-pinch
• toping
• topis
• topi-wallah
• topi-wallahs
• topknot
• topknots
• topknotted
• topless