माया का आवरण māyā kā āvaraṇ

का kā (hindi)

का denotes one of the under-mentioned relations between a Noun or a Pronoun and another Noun which follows the former. If the Noun that follows is Feminine (singular or plural), का changes to की; if it is Masculine and Plural, or has an oblique form, का changes to के.

• Possession and relationship.
• Material or composition.
• Worth and measure (space or time).
• Source, origin, cause.
• Subject (doer of an act).
• Object (of an activity).
• Part of a whole.
• Purpose.
• Characteristic.
  (A Basic Grammar of Modern Hindi)

माया māyā (sanskrit)

The Illusion of the world which makes us believe false things and distances us from the Truth taught by God. The world, nature, the universe is not in itself an illusion. It is an eternal reality as is the soul and the Supreme Soul.