Anharmonic is a term that is commonly used in various fields including physics, chemistry, and music. The word anharmonic is derived from the Greek word “an” meaning not and “harmonia” meaning harmony. In this article, we will discuss the definition and meaning of anharmonic, its origin, associations, synonyms, antonyms, root words, and example sentences.
Definitions
Anharmonic refers to the deviation from harmonic motion or behavior. In physics, it is used to describe the motion of a system that does not follow the laws of harmonic motion. In chemistry, it refers to the non-linear behavior of molecules. In music, it is used to describe notes that are not in harmony with each other.
Origin
The word anharmonic is derived from the Greek word “an” meaning not and “harmonia” meaning harmony. The term was first used in the field of music to describe notes that were not in harmony with each other. Later, the term was adopted by physics and chemistry to describe the non-linear behavior of systems.
Meaning in different dictionaries
According to the Oxford English Dictionary, anharmonic is defined as “not harmonic; not conforming to the laws of harmonic motion or behavior.” According to Merriam-Webster, anharmonic is defined as “not harmonic; specifically: characterized by a non-linear relation between displacement and restoring force.”
Associations
Anharmonic is associated with the deviation from harmonic motion or behavior. It is also associated with the non-linear behavior of molecules and systems. In music, anharmonic notes are associated with dissonance and lack of harmony.
Synonyms
The synonyms of anharmonic include non-harmonic, dissonant, discordant, inharmonious, and unmelodious.
Antonyms
The antonyms of anharmonic include harmonic, consonant, melodious, and harmonious.
The same root words
The same root words as anharmonic include harmony, harmonious, harmonic, and harmonize.
Example Sentences
- The anharmonic motion of the pendulum was caused by the non-linear restoring force.
- The anharmonic behavior of the molecule was due to the non-linear potential energy surface.
- The anharmonic notes in the music created a sense of tension and dissonance.
- The anharmonic oscillator had a non-linear response to external forces.
- The anharmonic potential energy surface caused the molecule to have multiple vibrational frequencies.