digenesis: meaning, definition, pronunciation and examples
Very Low (C2+)Technical/Scientific
Quick answer
What does “digenesis” mean?
The alternation of generations in the life cycle of an organism, particularly where the generations differ in reproductive method (e.
Audio
Pronunciation
Definition
Meaning and Definition
The alternation of generations in the life cycle of an organism, particularly where the generations differ in reproductive method (e.g., sexual and asexual).
In biology and parasitology, a life cycle involving two distinct reproductive phases, especially one asexual (schizogony) and one sexual (gametogony). In a broader historical or technical sense, it can refer to any process of dual or double generation.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling is consistent.
Connotations
Purely technical/scientific in both varieties.
Frequency
Equally rare in both British and American English, confined to academic and scientific texts.
Grammar
How to Use “digenesis” in a Sentence
[Subject] exhibits digenesis.The digenesis of [organism] involves...Vocabulary
Collocations
Examples
Examples of “digenesis” in a Sentence
adjective
British English
- The digenetic life cycle is complex.
- Digenetic trematodes require two hosts.
American English
- The digenetic fluke has two reproductive phases.
- Digenetic reproduction is a key adaptation.
Usage
Meaning in Context
Business
Not used.
Academic
Used in specialised biology/parasitology papers and textbooks.
Everyday
Never used.
Technical
Core term in describing parasitic life cycles, e.g., 'The digenesis of Schistosoma species is a key factor in its transmission.'
Vocabulary
Synonyms of “digenesis”
Strong
Weak
Vocabulary
Antonyms of “digenesis”
Watch out
Common Mistakes When Using “digenesis”
- Confusing it with 'diagenesis' (geology).
- Using it outside a biological context.
- Misspelling as 'digensis'.
FAQ
Frequently Asked Questions
No, it is a very low-frequency, highly technical term used only in specific biological contexts.
They are often used synonymously in biology to describe alternation of generations, though some texts make subtle distinctions based on the nature of the alternating forms.
No, the standard form is the noun 'digenesis'. The related adjective is 'digenetic'.
Only if you are studying advanced biology or parasitology. It is not needed for general communication.
The alternation of generations in the life cycle of an organism, particularly where the generations differ in reproductive method (e.
Digenesis is usually technical/scientific in register.
Digenesis: in British English it is pronounced /daɪˈdʒɛnɪsɪs/, and in American English it is pronounced /daɪˈdʒɛnəsəs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think 'DI-GENESIS' = TWO (di) beginnings/generations (genesis) in one life cycle.
Conceptual Metaphor
Not applicable; literal biological term.
Practice
Quiz
What does the term 'digenesis' specifically refer to in biology?