Dictionary

subkingdom

noun sub·king·dom \ˈsəb-ˌkiŋ-dəm\

Definition of SUBKINGDOM

:  a category in biological classification ranking below a kingdom and above a phylum
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First Known Use of SUBKINGDOM

1825
Medical Dictionary

subkingdom

noun sub·king·dom \ˈsəb-ˌkiŋ-dəm\

Medical Definition of SUBKINGDOM

:  a category in biological classification ranking below a kingdom and above a phylum

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