barogram

A scientist examines a barogram to study atmospheric pressure changes.

Definition

1. Noun:
   • A recorded trace of atmospheric pressure: "barogram" refers to the continuous line or graphic record produced by a barograph, showing changes in atmospheric pressure over time.

Usage Examples

• (The graphic record showed a rapid decrease in atmospheric pressure.)
• (The recorded line showed consistent pressure readings.)

Advanced Usage

• "to read a barogram": to interpret the graphical data from a barograph.

  • The researcher carefully read the barogram to predict approaching storms. (Interpreted the pressure changes to forecast weather.)

• "barogram analysis": the scientific study of barometric pressure trends using barograms.

  • Barogram analysis is essential for understanding cyclone formation. (The study of pressure records helps in meteorological research.)

Variants and Related Words

• Barograph (n): the instrument that produces a barogram.

  • The barograph recorded a steady barogram over the weekend. (The device created the pressure chart.)

• Barometric (adj): relating to atmospheric pressure.

  • Barometric pressure changes are visible on the barogram. (Pressure changes appear on the graphic record.)

Synonyms

• Pressure trace: the graphic line showing pressure variation.
• Pressure chart: a broader term for any diagram of atmospheric pressure (though "barogram" specifically refers to the trace from a barograph).

Related Idioms

Phrasal Verbs