Preposition: of

• ionosphere: Six-day westward propagating wave in the maximum electron density of the ionosphere.

Converse of object

• sow: Pea Forage Yield Forage yields of peas increased significantly with increased sowing density in all but the late pea harvest in 1999.

Adjective modifier

• areal: The current record for areal density for a commercially released drive is 133 gigabits per square inch, according to Toshiba.

• high: High density of dots in a region denotes high electron density.

• low: The low energy density feeds require a large volume plant to process them.

• optical: Factors to be considered when selecting an appropriate scanner include optical resolution, optical density, bit depth and scanning time.

Modifies a noun

• lipoprotein: High density lipoprotein ( HDL ) cholesterol levels also did not show any significant change over the week.

• polyethylene: A new internal wall surface is created using a very strong, very versatile, high density polyethylene.

• fibreboard: The back panel is 8mm Medium density fibreboard and they are fitted during the factory construction as an integral part of the cabinetry.

• foam: Materials range from timber through high density foam to fluorescent color acrylics.

• matrix: Main arguments: density matrix, array of atom charges ( empty on input ).

• gradient: Lines along which the density gradient is steepest are computed by the program.

Noun used with modifier

• electron: High density of dots in a region denotes high electron density.

• bone: Bone density We do not know by how much bone density recovers.

• flux: M Magnetic flux density A measure of the magnetic effect induced in a medium by an external field.

• keyword: I have seen #1 ranking with a keyword phrase density of only 0.5 % to over 20 % .

• mineral: The bone mineral density changes were compared with a control group of 15 untreated women.