PFD

English

Noun

PFD (plural PFDs)

1. (electronics) Initialism of phase-frequency detector.
2. Initialism of personal flotation device.
3. Initialism of primary flight display.
4. Initialism of process flow diagram.
5. Initialism of photon flux density.

Adjective

PFD (not comparable)

1. (textiles) Initialism of prepared for dyeing.

See also

• PD
• PLL

Further reading

• PFD on Wikipedia.Wikipedia

Anagrams

• PDF, pdf