What does "nco" mean?

Initialism of numerically controlled oscillator.

Nco

Common synonyms include: acting corporal, acting sergeant, centurion, chief warrant officer, color sergeant, corporal.

noun

noun ·Rare ·Advanced level

Noun

1
Initialism of numerically controlled oscillator. abbreviation, alt-of, initialism
2
Initialism of non-commissioned officer. abbreviation, alt-of, initialism
"There was for some reason a shortage not only of regular private soldiers but of officers and NCOs."

"There was for some reason a shortage not only of regular private soldiers but of officers and NCOs."