low-level
adjective
Definitions
Relatively unimportant
Example: The low-level bureaucrat couldn't help us and his boss could have but wouldn't.
Not intense
Example: The low-level radiation released won't kill you immediately, but avoid long term exposure.
Of, or relating to a program, or to code in which each statement corresponds to a single machine instruction
Example: The assembler generates low-level code.
Detailed