What does oviposition mean?
Oviposition is the technical term for the act of laying eggs or for the place where eggs are deposited. It is used especially when describing insects, fish, amphibians, and other animals whose reproduction involves placing eggs in a particular environment or on a specific surface. The term is useful in biology and entomology because it distinguishes egg-laying from other reproductive processes and can refer both to the behavior itself and to the selected site. In ordinary writing, “egg-laying” is generally more natural, but oviposition is valuable in scientific discussion, species descriptions, habitat management, and research concerning pest populations, breeding success, or environmental suitability.
The act or process of laying eggs, especially in insects and other animals.
"Oviposition occurs after the female has selected a suitable site."
Technical term, especially common in biology and entomology.
The place or surface on which eggs are laid.
"The leaf underside provides a suitable oviposition site."
This use is especially common in descriptions of insect reproduction and habitat.
The plural is used when referring to multiple instances of egg-laying or egg-laying sites.
"The researchers recorded ovipositions on several different plant species."
From Latin ovum, meaning “egg,” and positio, meaning “a placing,” oviposition literally describes the placing of eggs.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does oviposition come from?
Oviposition combines the Latin word ovum, meaning “egg,” with positio, a noun derived from ponere, meaning “to place” or “to put.” The resulting term literally refers to the placing of eggs. Its relatives include oviparous, meaning “egg-laying” or “hatching from eggs,” and ovoviviparous, describing animals whose eggs develop inside the body before hatching.
How oviposition is actually used
This is a technical term used chiefly in biology, entomology, and related fields. In general writing, “egg-laying” is usually clearer and more accessible.