Density is the measure of how many atoms are in a given space of a material. Basically, itâs how closely packed the atoms are in a material. To measure a materialâs density, you need to know how many atoms are in the material (the mass), and how much space it takes (volume).
Freebase(0.00 / 0 votes)Rate this definition: Wind rose. A wind rose is a graphic tool used by meteorologists to give a succinct view of how wind speed and direction are typically distributed at a particular location. Historically, wind roses were predecessors of the compass rose, as there was no differentiation between a cardinal direction and the wind which blew from such a direction.
Wind Rose Links. 1  By Any Other Name: The Wind Rose - The Weather Doctor's Weather Almanac. 2  Wind Rose Data - Australia (1961-1990), Bureau of Meteorology. 3  Wind Rose Data - United States (1961-1990), Natural Resources Conservation Service. 4  Wind Roses for Greece, Croatia, and Turkey - SailingIssues.com.