FO

1. Faroe Islands (ie Føroyar; IVR)
2. Field Officer
3. Flying Officer
4. Foreign Office
5. Full Organ

fo. or fol.

Folio

• psychotomimetic
• psychotoxic
• psychotropic
• psychotropics
• psychrometer
• psychrometers
• psychrometric
• psychrometrical
• psychrometries
• psychrometry
• psychrophilic
• psychs
• psych-up
• psych-ups
• psylla
• psyllas
• psyllid
• Psyllidae
• psyllids
• psyllid yellows
• psyllium
• psylliums
• psyop
• psywar
• pt