See Also: epidemic nausea(medicine)
Field - Water Polo(gambling)
Field Player - Water Polo(gambling)
nausea(dictionary)
Nausea(health)
nausea(dictionary)
nausea(encyclopedia)
Nausea(medicine)
nausea gravidarum(medicine)
gambling(medicine)

Field - Water Polo (gambling) and epidemic nausea (medicine)


Field - Water Polo (gambling)


The water polo field is 20 to 30 meters between the goal lines and 10 to 20 meters wide. There are white buoys on each side of the pool to indicate the goal lines and the half-distance line. At each end of the pool, there are colored buoys denoting the 2-meter lines (red), 4-meter lines (yellow), and 7-meter lines (green). Water depth is a minimum of 1.8 meters, but 2 meters is the preferred depth. The playing area extends a minimum of .3 meters behind the goal lines at each end of the pool. See also goal.

epidemic nausea (medicine)


epidemic nausea -->
epidemic vomiting
Virus caused by Norwalk virus, a 27 nm RNA virus in the family Caliciviridae frequently occurring in a group of people (e.g., in a school or small community) suddenly and without prodromal illness or malaise, is intense while it lasts, but ceases abruptly after a few hours or a day or so; symptoms are headache, abdominal pain, giddiness, and diarrhoea in most of the cases, and extreme prostration in about 75%.

Synonym: epidemic nausea.