Seven-level

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A person who has qualified for "Craftsman" level of skill in the United States Air Force, with more training than "Journeyman" (five-level), but less than a "Superintendent" (nine-level) US

    "I asked how they were doing and they said they couldn't figure out the T.O. and were waiting for a seven level to explain it to them. I went back to my truck and told maintenance control we'd need a seven level radio man."

  2. 2
    Ellipsis of seven-level screwdriver. abbreviation, alt-of, ellipsis

    "[H]e takes from the breast pocket of his khaki shirt the little seven-level screwdriver he took from Michael Amerchrome: Plastic handle insulates, so seven-level may be used as low-voltage shorting bar, though the metal pen- (pocket-) clip on the handle's side makes you wonder; large enough for a firm grip; light enough to be used as a mallet on delicate components; small diameter of shank permits its use as a probe in confined places or as a chisel to scrape away corrosion between narrow-printed circuit channels; when magnetized, the small shank can retrieve metal parts that fall into restricted spots ...."

Example

More examples

"I asked how they were doing and they said they couldn't figure out the T.O. and were waiting for a seven level to explain it to them. I went back to my truck and told maintenance control we'd need a seven level radio man."

Etymology

Shortened from a longer, bureaucratic US military designation (an Air Force Specialty Code), where '7' was code for "Craftsman".

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.