monestrous
Definition
- Adjective:
- Having one estrous cycle per year: This term describes an animal, typically a mammal, that experiences only one period of sexual receptivity and fertility (estrus) within a single annual cycle.
Usage Examples
- Adjective:
- Bears are generally considered monestrous animals.
- The reproductive strategy of this species is monestrous, with mating occurring only in the spring.
Advanced Usage
- The term is primarily used in biological, zoological, and veterinary contexts to classify reproductive patterns.
- It is often contrasted with polyestrous (having multiple estrous cycles per year) and seasonally polyestrous (having multiple cycles only during a specific breeding season).
Variants and Related Words
- Monoestrous: An alternative spelling with the same meaning.
- Estrous (adj): Pertaining to estrus, the recurring period of sexual receptivity in female mammals.
- Estrus (n): The specific period of sexual receptivity and fertility in the estrous cycle.
Synonyms
- Uniparous (in a specific reproductive context, though this more precisely means producing a single offspring at a time).
- Seasonally breeding (a broader, more descriptive synonym).
Antonyms
- Polyestrous: Having multiple estrous cycles per year.
- Continuous breeder: An animal capable of breeding throughout the year without a distinct cycle.
Adjective
-
having one estrous cycle per year
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