-gen /ˌʤɪn/ 名詞 複合詞
  發生,原
  -gen
  1. A suffix used in scientific words in the sense of producing, generating: as, amphigen, amidogen, halogen.
  2. A suffix meaning produced, generated; as, exogen.
  ◄ ►
  gen
       n : informal term for information; "give me the gen on your new
           line of computers"