Definition of density
1 : the quality or state of being dense measures of traffic density the density of the cake felt that the candidate's density on the subject of equality was alarming the density of her prose
2 mathematics : the quantity per unit volume (see 1volume 2), unit area (see area 1), or unit length: such asa chemistry : the mass (see 2mass 1c) of a substance per unit volumeb chemistry : the distribution of a quantity (such as mass, electricity, or energy) per unit usually of space (such as length, area, or volume)c : the average number of individuals or units per space unit a population density of 500 per square mile a housing density of 10 houses per acre
Examples of density in a Sentence
We were surprised by the fog's density.
the density of her writing style
These instruments are used for measuring the density of the atmosphere.
Recent Examples of density from the Web
But, overall, there’s no correlation between the density of the Polish American population and the 2016 vote.
And variabilities in tick densities over study areas can make the science challenging.
One-story uses do not allow for a sufficient mix of uses and density to drive a requisite amount of traffic to sustain a place.
Using energy from solar panels to pump air into or out of a separate compartment, the balloons can raise and lower their density and therefore their altitude.
One possible explanation: Maybe flattening the cotton candy increases the dessert's density, which helps keep the ice cream in its place.
Finally, all of these components are arrayed on a high-density interconnect circuit board, and powered by a rechargeable lithium-ion or lithium-polymer battery capable of sustaining roughly 1,500 charging cycles.
The report also evaluated the potential for consumption at the smaller cities by measures including their income growth, saving rate, highway density.
Black and Hispanic patients were more likely to receive other ineffective services as well, including antipsychotics for those with dementia, imaging for an enlarged prostate and bone-density testing.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'density.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
DENSITY Defined for Kids
Definition of density for Students
1 : the condition of having parts that are close together the jungle's density
2 : the amount of something in a specified volume or area high population density
Medical Definition of density
1: the quantity per unit volume, unit area, or unit length: asa: the mass of a substance per unit volumeb: the distribution of a quantity (as mass, electricity, or energy) per unit usually of spacec: the average number of individuals or units per space unit a population density of 500 per square mile
2a: the degree of opacity of a translucent mediumb: absorbance
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