noun

• (Roman Catholicism) A member of the Gen Movement, a youth expression of the international Focolare Movement.

noun

• (chiefly UK, Ireland, Commonwealth, informal) Information.
  "Nose around any modest-sized station and the odds are you'll find that the chargeman's office doubles as a bashers' club, a place where shivering spotters can get warm and catch up on the gen."
• (birdwatching) Information about the location of a bird.
  "I had some recent gen that they had been seen quite recently at Kunoth Well, a little dot on the map on the edge of the Tanami Desert."
• (fandom slang) Fan fiction that does not specifically focus on romance or sex.

noun

• (slang) A generator (device that converts mechanical to electrical energy).

verb

• (science fiction) To genetically engineer.
  "Samples could be taken from the original, and plans could be made, but genning could not be initiated until death had occurred."