ACF (English, noun)
expansion: ACF (countable and uncountable, plural ACFs)
Senses:
topics: engineering
natural-sciences
optics
physical-sciences
physics
glosses: Initialism of auto-collimating flat, a type of mirror.
tags: abbreviation
alt-of
countable
initialism
glosses: Initialism of asymmetric crying facies
tags: abbreviation
alt-of
countable
initialism
uncountable
Forms:
form: ACFs
tags: plural