subkingdom /subˈking-dəm/ (botany and zoology)

1. A taxonomic division of a kingdom
2. A phylum

• rates of exchange
• rate support grant
• rate support grants
• rate tart
• rate tarts
• ratfink
• ratfinks
• ratfish
• ratfishes
• rat-flea
• rat-fleas
• rat-guard
• rat-guards
• rath
• ratha
• rathas
• rathe
• rather
• ratherest
• ratheripe
• ratheripes
• ratherish
• rather than otherwise
• rathest
• rathole