By Letter: Non-alphabet | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

PERTURBATION

Definition:

1. [noun] an unhappy and worried mental state; "there was too much anger and disturbance"; "she didn't realize the upset she caused me"
   Synonyms: disturbance, upset
   
   
2. [noun] (physics) a secondary influence on a system that causes it to deviate slightly
   
   
3. [noun] activity that is an intrusion or interruption; "he looked around for the source of the disturbance"; "there was a disturbance of neural function"
   Synonyms: disturbance
   
   
4. [noun] a disposition that is confused or nervous and upset
   Synonyms: fluster
   
   
5. [noun] the act of causing disorder
   Synonyms: disruption
   
   

Synonyms:

• Search for synonyms for PERTURBATION

Related Words:

• variation
• fuss, trouble, bother, hassle
• magnetic storm
• dislocation, breakdown
• surprise, surprisal

Web Standards & Support: