WordWeb Online

1. Refer to or discuss briefly
    
2. Be relevant to
   - refer, pertain, relate, concern, come to, bear on, touch, have to do with
    
3. Restore by replacing a part or putting together what is torn or broken
   - repair, mend, fix, bushel [US], doctor [informal], furbish up, restore
    
4. Have an effect upon
   "Will the new rules touch on me?";
   - affect, impact, bear upon, bear on, touch

Derived forms: touched on, touching on, touches on

Type of: advert [rare], alter, ameliorate, amend, better, bring up, change, cite, improve, meliorate, mend, mention, modify, name, refer