1. Not finally or definitely formed
   "uncrystallised ideas"
   - uncrystallized 
2. Without real or apparent crystalline form
   - amorphous, uncrystallized

See also: noncrystalline

• forceps delivery
• forcer
• Forces of Umar Al-Mukhtar
• forcible
• forcibly
• forcing out
• forcipate
• ford
• Ford Hermann Hueffer
• Ford Madox Ford
• fordable
• Fordhooks
• fording
• fore
• fore edge
• fore plane
• fore-and-aft
• fore-and-aft rig
• fore-and-aft sail
• fore-and-aft topsail
• fore-and-after
• fore-topmast
• fore-topsail
• forearm
• forebear