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

See also: operative

• telepathically
• telepathise
• telepathist
• telepathize
• telepathy
• telephone
• telephone bell
• telephone bill
• telephone book
• telephone booth
• telephone box
• telephone call
• telephone circuit
• telephone company
• telephone conversation
• telephone cord
• telephone dial
• telephone directory
• telephone exchange
• telephone extension
• telephone interview
• telephone jack
• telephone kiosk
• telephone line
• telephone message