FF

1. Form feed (computing)
2. French franc or francs

ff or ff.

1. Fecerunt (Latin), (they) did it or made it
2. Folios (printing)
3. Following pages, lines, etc
4. Fortissimo (music)

• acid drop
• acid drops
• acid dye
• acid dyes
• acider
• acidest
• acid freak
• acid freaks
• acid-head
• acid-heads
• acid house
• acid-house
• acidic
• acidically
• acidier
• acidiest
• acidifiable
• acidification
• acidifications
• acidified
• acidifier
• acidifiers
• acidifies
• acidify
• acidifying