draw the line (v.)

• analyze
• begrudge
• bound
• condition
• confine
• contain
• contradistinguish
• copyright
• demarcate
• demark
• differentiate
• discipline
• discriminate
• distinguish
• divide
• grudge
• limit
• mind
• moderate
• narrow
• patent
• qualify
• register
• restrain
• restrict
• scant
• screen
• segregate
• select
• separate
• sever
• severalize
• sieve
• sift
• sort
• specialize
• stint
• straiten
• subdivide
• subtilize
• winnow