1. Plural of oscillography; the technique or process of recording oscillations or vibrations using an oscillograph.
Usage: technical; plural form
2. Records or graphs produced by an oscillograph showing the variation of electrical signals or mechanical vibrations over time.
Usage: technical; plural form

Examples

• The engineer reviewed the oscillographies to analyze the electrical signal patterns.
• Multiple oscillographies were generated during the vibration testing of the bridge.
• The oscillographies revealed unexpected frequency components in the system.
• Technicians compared oscillographies from different measurement points to diagnose the fault.
• The laboratory stored decades of oscillographies for historical comparison studies.