Definition of "low-level"

low-level

adjective
not comparable
1. relatively unimportant
2. not intense
3. (computing) of, or relating to a program, or to code in which each statement corresponds to a single machine instruction
4. detailed
5. Situated or occurring at a lower level.
  Quotations
  It remains a key part of the busy Strathclyde railway system, with its high-level platforms served by trains to Lanarkshire, Ayrshire and England, and its low-level platforms a key artery at the heart of the busiest commuter network outside London.
  2021 September 22, “National Rail Awards 2021: Glasgow Central - Network Rail”, in RAIL, number 940, page 47