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.
Floribunda roses offer a bouquet on every branch. The small flowers look like elegant hybrid tea blooms but appear in clusters instead of one flower per stem.Floribundas are a cross between polyantha species roses and hybrid teas, combining hardiness, free flowering, and showy, usually fragrant blooms.randiflora roses blend the best traits of hybrid teas and floribundas. They produce the same elegantly shaped blooms as hybrid teas, but in long-stemmed clusters that continually repeat, like floribundas.