1. Having a base
   "firmly based ice"
    
2. Having a base of operations (often used as a combining form)
   "carrier-based planes"; "a locally based business"; "an Atlanta-based company"

1. Use as a basis for; found on
   "base a claim on some observation";
   - establish, ground, found
    
2. Situate as a centre of operations
   "we will base this project in the new lab"
    
3. Use (purified cocaine) by burning it and inhaling the fumes
   "The addict was caught free-basing in the abandoned building";
   - free-base

Sounds like: baste

See also: settled, supported

Type of: do drugs [informal], drug, father, initiate, locate, originate, situate, start

Encyclopedia: Based