reassortment
Very Low (Specialist)Formal, Technical, Scientific
Definition
Meaning
The process of mixing or rearranging genetic material, especially from different viruses, to form new combinations.
A second or subsequent sorting, classification, or distribution of items into new groups or arrangements; a reordering or reassignment.
Linguistics
Semantic Notes
Primarily used in virology/genetics. The general 'rearranging' meaning is rarely used outside specialist contexts.
Dialectal Variation
British vs American Usage
Differences
No significant differences. The term is used identically in scientific contexts globally.
Connotations
Neutral, purely technical term.
Frequency
Equally rare in both varieties, confined to scientific literature.
Vocabulary
Collocations
Grammar
Valency Patterns
reassortment of + NPreassortment between + NPreassortment in + NPVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None”
Usage
Context Usage
Business
Virtually never used.
Academic
Used almost exclusively in virology, genetics, and evolutionary biology research papers.
Everyday
Never used.
Technical
Core term in virology to describe the origin of new pandemic influenza strains.
Examples
By Part of Speech
verb
British English
- The viral segments can reassort within a co-infected host.
- Researchers studied how the genes reassort.
American English
- The viral segments reassort in the host cell.
- The process allows genes to reassort frequently.
adverb
British English
- Not applicable (no standard adverbial form).
American English
- Not applicable (no standard adverbial form).
adjective
British English
- The reassortant virus exhibited new properties.
- Reassortant strains were isolated.
American English
- The reassortant strain was highly transmissible.
- They identified a novel reassortant variant.
Examples
By CEFR Level
- This word is not used at A2 level.
- This word is not typically used at B1 level.
- Scientists are concerned about the reassortment of bird flu viruses.
- Genetic reassortment can create dangerous new viruses.
- The pandemic strain likely arose through a complex reassortment event involving avian, swine, and human influenza viruses.
- Viral reassortment is a major mechanism for generating antigenic novelty and evading host immunity.
Learning
Memory Aids
Mnemonic
Think of RE-ASSORT-MENT: 'assort' means to classify into groups, so RE-assortment is the act of re-grouping or mixing genetic groups again.
Conceptual Metaphor
GENES/SEGMENTS ARE CARDS in a deck that are reshuffled (reassorted) to create a new hand (virus).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid literal translation to 'перераспределение' as it's too broad (economic). The closer term is 'реассортация' or 'пересортировка генов'.
Common Mistakes
- Misspelling as 'reasortment' (single 's').
- Using it as a general synonym for 'reorganization'.
- Pronouncing it with stress on the first syllable (RE-assortment). Correct stress is on 'sort': re-as-SORT-ment.
Practice
Quiz
In which field is the term 'reassortment' primarily used?
FAQ
Frequently Asked Questions
No. Mutation is a change in the genetic sequence itself. Reassortment is the swapping of whole gene segments between different viruses infecting the same cell.
Extremely rarely. Its technical meaning is so dominant that using it in general contexts (e.g., 'a reassortment of office duties') would sound odd and pretentious.
A virus that is the progeny or result of a reassortment event, containing a mix of genomic segments from two or more parent viruses.
Stress the 'sort': ree-uh-SORT-muhnt. The British pronunciation may have a longer /ɔː/ sound in 'sort' compared to the American /ɔːr/.