1. Capable of being changed in substance as if by alchemy
   "is lead really transmutable into gold?"
   - convertible, transformable, translatable

See also: commutable, transmutability

• backlight
• backlighting
• backlog
• backmost
• backorder
• backpack
• backpacker
• backpacking
• backpacking tent
• backpedal
• backplate
• backrest
• backroom
• backroom boy
• backsaw
• backscatter
• backscratcher
• backseat
• backseat driver
• backsheesh
• backside
• backslap
• backslapper
• backslash
• backslide