tremor

/ˈtrɛmər/

Definitions

1. noun

a slight, involuntary trembling movement, especially of the body or limbs, caused by fear, excitement, or physical weakness

“She felt a sudden tremor run through her body as she stood at the edge of the cliff.”

2. noun

a slight, barely perceptible earthquake or seismic disturbance

“The geologists detected a tremor in the data collected from the seismic station.”

3. noun

a rapid, rhythmic, or spasmodic movement, especially of the heart or an organ

“The doctor listened to the patient’s heart and detected a tremor in the heartbeat.”

4. verb

to shake or tremble slightly, especially with fear, excitement, or weakness

“Her hands began to tremor as she stood before the judge.”

Synonyms

  • quake
  • shudder
  • tremble

Antonyms

  • firmness
  • stability