Definition of subkingdom in English:

subkingdom

Syllabification: sub·king·dom
Pronunciation: /ˈsəbˌkiNGdəm
 
/

noun

Biology
A taxonomic category that ranks below kingdom and above phylum or division.
More example sentences
  • They are placed in their own subkingdom because they are so unlike any other animals.
  • These organisms were previously classified as a primitive subkingdom of the plant kingdom, the thallophytes: plants that lack true roots, stems, leaves, and flowers.
  • It is impossible to divide the first two subkingdoms according this principle and we can consider that there is only one type in each of them.

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Word of the day grammarian
Pronunciation: grəˈmɛːrɪən
noun
a person who studies and writes about grammar