1. Of or relating to birds of a particular region or period
   - avifaunal

See also: avifauna

• fibre-optic transmission system
• fibreboard
• fibreglass
• fibreoptic
• fibreoptics
• fibrescope
• fibril
• fibrillar
• fibrillate
• fibrillation
• fibrillose
• fibrin
• fibrinase
• fibrinogen
• fibrinolysin
• fibrinolysis
• fibrinopeptide
• fibrinous
• fibro
• fibroadenoma
• fibroblast
• fibrocalcific
• fibrocartilage
• fibrocartilaginous
• fibrocystic breast disease