ova
Definition
Noun (plural form; singular: ovum) - Biological reproductive cell: "Ova" are the female reproductive cells (egg cells) in animals, including humans, that can develop into a new organism when fertilized by male gametes (sperm).
Usage Examples
- (Female reproductive cells are discharged.)
- (Egg cells are bigger than male gametes.)
- (The fusion of male and female reproductive cells.)
Advanced Usage
- "ova as a scientific term": used in biology, embryology, and medicine to refer to female gametes, especially in the context of reproduction, in vitro fertilization, or evolutionary studies.
- The study examined the structure of ova in various mammals. (The research focused on egg cell anatomy.)
- "ova in comparative biology": refers to eggs of non-human animals, including birds, reptiles, and fish.
- Fish ova are often released in large numbers into the water. (Fish eggs are laid in water.)
Variants and Related Words
- Ovum (n, singular): a single female reproductive cell.
- Each ovum contains half the genetic material needed for a new organism. (A single egg cell.)
- Ovarian (adj): relating to the ovaries, the organs that produce ova.
- Ovarian health is crucial for the production of healthy ova. (Concerning the ovaries.)
- Ovulation (n): the release of an ovum from the ovary.
- Ovulation typically occurs once per menstrual cycle. (The process of releasing an egg.)
Synonyms
- Egg cell: a general term for female reproductive cells.
- Gamete (female): a broader term for any reproductive cell, with "ova" being the female type.
- Germ cell: a cell that can develop into a new organism (includes both ova and sperm).
Related Idioms
- "A nest of ova": a literal phrase used in biology to describe a cluster of eggs in an ovary.
- The microscope revealed a nest of ova in the tissue sample. (A group of egg cells.)
- "To lay ova": used for animals that deposit eggs externally.
- The frog laid thousands of ova in the pond. (The frog deposited eggs.)