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Noun: killjoy  'kil,joy
  1. Someone who spoils the pleasure of others
    - spoilsport, wet blanket, party pooper, grinch [N. Amer, informal]

Derived forms: killjoys

Type of: persona non grata, unwelcome person

Encyclopedia: Killjoy

Nearest

killer cell
killer instinct
killer T cell
killer whale
killick
killifish
killing
killing field
killing zone
killingly
killjoy
killock
kiln
kiln-dried
kilo
kilo-
kilobit
kilobyte
kilocalorie
kilocycle
kilocycle per second