See also: FCS, FACs, and facs

English edit

Noun edit

FACS

  1. Initialism of family and consumer sciences.
  2. Initialism of facial action coding system.
    • 2019, Malcolm Gladwell, Talking to Strangers, page 147:
      In FACS, every one of the forty-three distinctive muscle movements in the face is assigned a number, called an "action unit."

Anagrams edit