Definitions

1. adjective

belonging to or forming a group below the ordinal level in a classification or taxonomy

“The subordinal classification system was used to categorize the ancient species.”

2. noun

a group or category below the ordinal level in a classification or taxonomy

“The subordinal division of the species was crucial in understanding their evolution.”

3. noun

a rank or position below the ordinal level in a hierarchical system

“The subordinal position in the company was offered to the most qualified candidate.”