noun
Meaning 1
The rotational speed of the high-pressure spool of a three-spool gas turbine engine, often expressed as a percentage of a certain reference rotational speed.
Definition source: English Wiktionary via Wiktextract
Topics: aeronautics, aerospace, aviation, business, engineering, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided