Advisory may refer to: * Advisory board, a body that provides advice to the management of a corporation, organization, or foundation *

Boil-water advisory A boil-water advisory, boil-water notice, boil-water warning, boil-water order, or boil order is a public-health advisory or directive issued by governmental or other health authorities to consumers when a community's drinking water is or could b ...

, a public health directive given by government to consumers when a community's drinking water could be contaminated by pathogens *

Homeroom A homeroom, tutor group, form class, or form is a brief administrative period that occurs in a classroom assigned to a student in primary school and in secondary school. Within a homeroom period or classroom, administrative documents are distri ...

, or advisory, is the classroom session in which a teacher records attendance and makes announcements *

Significant weather advisory A significant weather advisory was a hazardous weather statement issued by certain Weather Forecast Offices (WFO) of the National Weather Service (NWS) in the United States to alert the public of thunderstorm activity that is below designated sever ...

, a Special Weather Statement advising inclement weather is likely or imminent *massage passed on from person to person with a specific content of power * * *

See also