It is difficult to give examples here, but consider the optical illusions in the attached link.
Some examples of layered hairstyles, where long hairs are used for creating illusion of length and short hairs are used for creating illusion of volume, are reverse graduation, graduated bob, angled bob, sliding haircut and blended elevation
This is the illusion.
What is the meaning of life? Is free will an illusion? Can we truly know anything for certain?
illusion
The word "illusion" is a noun.
Tagalog Translation of ILLUSION: ilusyon
Illusion (feminine)
A mirage is a desert illusion.
No, it is not an optical illusion.
The Müller-Lyer illusion is an optical illusion consisting of a stylized arrow.
The Hindi word for illusion is "माया" (maya).