Skip to main content
DPF

DPF

6.9
A filter in diesel vehicles that removes soot from exhaust
  • noun
  • Specialized
translation icon : filtro de partículas

Examples

  • Finally, sox9a disappeared at 54 dpf and gsdf disappeared at 75 dpf.

    Academic text (2017)
  • Finally, sox9a disappeared at 54 dpf and gsdf disappeared at 75 dpf.

    Academic text (2017)
  • However, at 33 dpf, the expression of all germ cell marker genes was significantly reduced, except that dnd was slightly upregulated in dmrtl-mutated testes.

    Academic text (2017)
  • At the later stages of testis development, including 43, 54, and 75 dpf, there was almost no transcript expression of these five germ cell marker genes in dmrtl-mutated testes (Figure 10, A-E).

    Academic text (2017)
  • The DPF in the diesel engine effectively filters out soot and harmful particles from exhaust gases.

  • A malfunctioning DPF can lead to increased emissions and reduced engine performance.

  • Routine maintenance of the DPF is essential to ensure that the diesel engine runs smoothly and meets environmental standards.

How Effective

DPF
  • Specialized
6.9
fuel filter
  • Specialized
3 3.4
riddle
  • Archaic
7 9.9

Surface Forms

DPF singular
DPFs plural

Morphology

DPF = diesel + particulate + filter (semi-transparent) = D + P + F

The letters correspond directly to the three content words ('diesel particulate filter'), but as an initialism the mapping requires domain knowledge and recognition of the abbreviation.

Etymology

The word DPF comes from the three words diesel, particulate, filter. It works like the car's soot catcher because it traps 'small particles' or 'soot' from the engine's smoke, which is why a DPF makes the air cleaner.