What is another word for dyad symmetry?
Pronunciation: [dˈa͡ɪad sˈɪmətɹɪ] (IPA) 
Dyad symmetry is a term used in biology and refers to the symmetry of an organism or cell that can be divided into two equal parts through a central axis. Synonyms for dyad symmetry include bilateral symmetry, mirror symmetry, and two-fold symmetry. Bilateral symmetry is a type of symmetry in which an organism or cell can be divided into two equal halves along a vertical plane. Mirror symmetry is similar to bilateral symmetry, but it refers specifically to the symmetry of an object when its mirror image is reflected across a vertical axis. Two-fold symmetry is a broader term referring to any symmetry that divides an object or organism into two equal parts.
