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

See also: noncrystalline

• heirloom
• heirship
• Heisenberg
• Heisenbug
• heist
• Heitor Villa-Lobos
• sticking
• sticking out
• sticking plaster
• sticking point
• stickle
• stickleback
• stickler
• stickpin
• sticks and stone
• sticktight
• sticktight flea
• stickum
• stickup
• stickup man
• stickweed
• sticky
• sticky aster
• sticky bun
• sticky end