bilaterally symmetric
Học thuậtThân thiện
Definition
- Adjective:
- Having identical parts on each side of an axis: Describes a structure, shape, or organism that can be divided into two mirror-image halves along a single central line or plane.
Usage
- This term is primarily used in formal, scientific, and technical contexts, such as biology, anatomy, geometry, and design.
- It describes a specific type of symmetry where the left and right sides are mirror images.
- It is often used attributively (before a noun) or predicatively (after a linking verb like "is" or "are").
Examples
- Adjective:
- The human body is bilaterally symmetric, with one eye, one arm, and one leg on each side of the central axis.
- The architect designed a bilaterally symmetric facade for the building.
- Most animals, such as butterflies and mammals, exhibit a bilaterally symmetric body plan.
Advanced Usage
- "Bilaterally symmetric arrangement": Refers to objects or elements organized with this specific symmetry.
- The garden featured a bilaterally symmetric arrangement of shrubs and fountains.
- "To be bilaterally symmetric": The common predicative structure.
- The leaf was not perfectly bilaterally symmetric due to insect damage.
Variants and Related Words
- Bilateral symmetry (n): The property or condition of being bilaterally symmetric.
- The evolution of bilateral symmetry was a major step in animal development.
- Bilaterally (adv): In a bilateral manner; relating to two sides.
- The treaty was bilaterally agreed upon by the two nations. (Note: This is a different, common usage related to agreements between two parties.)
- Symmetrical (adj): Having symmetry; more general than "bilaterally symmetric."
- Radially symmetric (adj): Having symmetry around a central point, like a starfish or a flower, which contrasts with bilateral symmetry.
Synonyms
- Symmetrical: Having a balanced and proportionate similarity of form on opposite sides.
- Mirror-imaged: Having halves that are mirror reflections of each other.
- Regular (in specific geometric/biological contexts): Exhibiting symmetry or uniformity.
Antonyms
- Asymmetrical: Lacking symmetry; not identical on both sides.
- Irregular: Not even or balanced in shape or arrangement.
- Lopsided: Heavier, larger, or more developed on one side than the other.
Adjective
- having identical parts on each side of an axis