f
fat
fatty tissue, of man and animals: pork fat, edible fats, fats found in foods | to live off the fat of the land, to eat well
fibre
(biol. , bot.) elongated, filament-like fibre which is the main constituent of many animal and plant tissues: muscle fibre, etc.
finish
Treatment of the surfaces of an unfinished product or wood-based board with paint, varnish or primer in order to protect it, change its colour or highlight its decorative characteristics. When applied to an item installed outdoors, a finish provides protection against weather.
food
everything which is eaten and supplies nourishment: healthy, nourishing food; dog-food; to touch no food, to eat nothing; synonym: daily bread.
formaldehyde
Colourless gas with an irritating smell used as an ingredient in thermoset adhesives.