It's a poetic and affectionate way to address a mother, highlighting her importance and comparing her to the brilliance of the most prominent star in the sky.
Here's a breakdown of the phrase:
* Isi nkwocha: Brightest star
* Omalicha: A term of endearment, often used to express respect and admiration, meaning "beautiful" or "wonderful"
* Nne: Mother
This phrase conveys a sense of deep love, respect, and admiration for one's mother. It's often used in songs, poems, and other forms of artistic expression to convey the powerful bond between a mother and her child.