advisory:1

adjective
ad*vi*so*ry \ əd-ˈvīz-rē \ -ˈvī-zə- \
1731{ds||1||}
  • having or exercising power to advise
  • containing or giving advice

advisory:2

noun
advisory \
1920
  • a report giving information (as on the weather) and often recommending action to be taken

parental advisory

noun
parental advisory \
1975
  • a warning for parents that a film, song, book, etc. includes content that may not be suitable for children —often used before another noun; broadly : a recommendation for or against something (such as a movie) based on its suitability for children —often used before another noun
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