411 REFERENCE · Wiktionary
FFFP
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
?
en film-forming fluoroprotein type of foam used in firefighting.
en Firefighting
411 REFERENCE · Wiktionary
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.