Big Huge Thesaurus

subphylum

noun

• taxon
• taxonomic category
• taxonomic group

sounds kind of like

• sabellian
• sago palm
• sausage balloon
• scopolamine
• seaplane
• sepaline
• shovel in
• sibylline
• ski-plane
• soap film
• spillane
• spleen
• spline
• sublime
• supply line