CEFR C1

bilaterally symmetric

adjective phrase

Meaning

Having two sides that are mirror images of each other, especially when divided by a central axis.

Examples

  • The human body is largely bilaterally symmetric, with two arms, two legs, and two eyes.
  • Many marine animals, like starfish, exhibit radial symmetry, but others, such as fish, are bilaterally symmetric.

Synonyms: symmetrical, mirror-imaged, equilateral