1. An intersection or crossing of two tracts in the form of the letter X
   - chiasma, chiasm

Derived forms: decussations

See also: decussate

Type of: anatomical structure, bodily structure, body structure, complex body part, structure

Encyclopedia: Decussation

• buy at
• buy food
• buy in
• buy into
• buy it
• buy off
• buy the farm
• buy time
• buy up
• buy-and-bust operation
• buyback
• buyer
• buyers' market
• Buyi
• buying
• buyout
• buyout bid
• buzz
• buzz bomb
• buzz off
• buzz saw
• buzzard
• Buzzards Bay
• buzzer
• buzzing