P

Particle Size Distribution

Particularly Independent Position

Particulate

Particulate Matter

Parties

Partly Cancelled

Partly Revoked

Partly Surrendered

Partly Terminated

Partner/Partnership

Party

Pascal’s Laws

Pass Mark

Passage

Passenger

Passenger Ship

Passing Score

Passive Attack

Passive Barrier

Passive Fire Protection

Password

Pawl

Payload

Pb

PBR

PCD

PCE

PCP

PCS

PCSs