PO

Code

Meaning

Language

Themes and places

PO

Postorbit

In English

• Astronautics

PO

Power On

In English

• Electrical engineering

PO

Power Oscillator

In English

• Electrical engineering

PO

Project Office

The abbreviation PO (Project Office) is included in abbreviations such as ACPO (Associate Contractor Project Office), EPO (Element Project Office), GSPO (Ground Systems Project Office), LLPO (Launch and Landing Project Office), MASSPO (Manned Spaceflight Support Project Office), OPO (Orbiter Project Office), RSSPO (Resident Space Shuttle Project Office) and SPO (System Project Office).

In English

• Organizational divisions
• Project management

PO

Purchase Order

The abbreviation PO (Purchase Order) is included in abbreviations such as APO (Automated Purchase Order), BPO (Blanket Purchase Order), POC (Purchase Order Closeout), POCN (Purchase Order Change Notice), POR (Purchase Order Request) and ICPO (Irrevocable Corporate Purchase Order).

In English

• Sale

PO

Promotion Ouvrière

In French

• Labour

PO

Compagnie du chemin de fer de Paris à Orléans

In French

• Non-governmental organizations
• Rail transport
• France