transcription, транскрипция: [ sɪmetrɪk(ə)l ]
If something is symmetrical , it has two halves which are exactly the same, except that one half is the mirror image of the other.
...the neat rows of perfectly symmetrical windows.
ADJ
• sym‧met‧ri‧cal‧ly
The south garden at Sissinghurst was composed symmetrically.
ADV : ADV with v