1. Exerting force or influence
   "the law is already in effect (or in force)"
   - effective, good, in effect

See also: operative

• Morone interrupta
• moronic
• moronity
• morose
• morosely
• moroseness
• morosoph
• morph
• morphallaxis
• morphea
• morpheme
• morphemic
• Morpheus
• morphia
• morphine
• morphogenesis
• morphologic
• morphological
• morphological rule
• morphologically
• morphology
• morphophoneme
• morphophonemic
• morphophonemic system
• morphophonemics