heterogenous
Học thuậtThân thiện
Definition
- Adjective:
- Originating outside the body: In biology and medicine, "heterogenous" describes something that originates from an external source or a different individual.
- Consisting of elements that are not of the same kind or nature: Composed of diverse, dissimilar, or varied parts; not uniform in character or composition.
Usage
- The primary use is as a technical adjective, particularly in scientific, medical, and sociological contexts.
- It describes systems, groups, or mixtures where the components are different from one another.
- Note: The more common spelling in general usage is heterogeneous. "Heterogenous" is often used specifically in biological/medical contexts for the "originating outside" meaning.
Examples
- In a biological/medical context:
- The surgeon performed a heterogenous tissue transplant. (The transplanted tissue came from a donor.)
- In a general/sociological context:
- The committee was deliberately heterogenous, including members from various departments. (The committee members were from different, dissimilar backgrounds.)
Advanced Usage
- "Heterogenous catalysis": A chemical process where the catalyst is in a different phase (e.g., solid) than the reactants (e.g., gas or liquid).
- "Heterogenous network": In computing, a network composed of different types of computers, operating systems, or protocols.
Variants and Related Words
- Heterogeneity (n): The quality or state of being heterogenous/heterogeneous.
- The genetic heterogeneity of the population made the study complex.
- Heterogeneous (adj): The standard, more frequently used spelling, especially for the meaning "consisting of dissimilar elements."
- The United States has a heterogeneous society.
Synonyms
- Diverse: Showing a great deal of variety.
- Varied: Incorporating a number of different types or elements.
- Mixed: Consisting of different qualities or elements.
- Assorted: Of various sorts put together.
Antonyms
- Homogenous/Homogeneous: Of the same kind; alike.
- Uniform: Not varying; the same in all cases and at all times.
- Similar: Having a resemblance in appearance, character, or quantity.
Notes on Usage
- Spelling: "Heterogenous" is a valid but less common variant of heterogeneous. In precise technical writing, especially biology, "heterogenous" may be preferred for the "external origin" meaning, while "heterogeneous" is dominant for the "diverse composition" meaning. However, in many contexts, they are used interchangeably, with "heterogeneous" being the standard spelling.
Adjective
- originating outside the body
- consisting of elements that are not of the same kind or nature
- the population of the United States is vast and heterogeneous