As nouns the difference between kingdom and subkingdom
is that kingdom
is a nation having as supreme ruler a king and/or queen while subkingdom
is (taxonomy) a taxonomic category below kingdom and above superphylum.
Other Comparisons: What's the difference?
A nation having as supreme ruler a king and/or queen.
(biology, taxonomy) A rank in the classification of organisms, below domain and above phylum; a taxon at that rank (e.g. the plant kingdom, the animal kingdom)
* animal kingdom
* Kingdom of Heaven
* kingdom come
* Kingdom County
* plant kingdom
* vegetable kingdom
(taxonomy) A taxonomic category below kingdom and above superphylum.