English Reference

Word

accelerograph

Phoneticsac·celero·graph

Definition

n. a special tool used to measure how fast something is speeding up or slowing down. It is often used in science to study earthquakes or in the military to track movement.

n. an instrument designed to record the rate of change of velocity, specifically acceleration, over time. Often used in seismology to measure ground motion or in ballistics to monitor projectile performance.

Examples

“The scientist used an accelerograph to record the earthquake.”

“Engineers installed an accelerograph on the bridge to monitor structural vibrations during high winds and heavy traffic.”

“Modern seismic accelerographs provide high-resolution data that allows researchers to distinguish between the primary and secondary waves of an earthquake, improving early warning systems significantly.”

Examples

simple

“The scientist used an accelerograph to record the earthquake.”

contextual

“Engineers installed an accelerograph on the bridge to monitor structural vibrations during high winds and heavy traffic.”

complex

“Modern seismic accelerographs provide high-resolution data that allows researchers to distinguish between the primary and secondary waves of an earthquake, improving early warning systems significantly.”

Etymology

From accelero- + -graph.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Domains

GeologyMilitary

This entry

Level
C2 · Proficiency
Frequency
Rare
Updated

Scan code

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English Reference