1. In a mildly insane manner
   "the old lady is beginning to behave quite dottily"
   - daftly, balmily, nuttily, wackily

See also: dotty

• chemical terrorism
• chemical toilet
• chemical warfare
• chemical weapon
• Chemical Weapons Convention
• chemically
• chemiluminescence
• chemiluminescent
• chemin de fer
• chemise
• chemisette
• chemisorb
• chemisorption
• chemisorptive
• chemist
• chemist's
• chemist's shop
• chemistry
• chemistry department
• chemistry lab
• chemistry laboratory
• Chemnitz
• chemo
• chemoimmunology
• chemoreceptive