Significance of Caturmukhalinga
Caturmukhalinga, as understood in Shaivism, is a distinct form of the linga characterized by four faces, each symbolizing a different aspect of Siva. In addition to these four carved faces, there is an uncarved face at the top, representing completeness and divinity. This multi-faced representation highlights the various dimensions of Siva, emphasizing his pervasive presence and significance within the Shaiva tradition.
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
Hindu concept of 'Caturmukhalinga'
Caturmukhalinga in Hinduism symbolizes a linga with four distinct faces representing various aspects of Siva, topped by an uncarved face, reflecting the multifaceted nature of divinity in the religion.
From: Lakulisha-Pashupata (Philosophy and Practice)
(1) A form of linga with four faces, each representing a different aspect of Siva, with an additional uncarved face on the top.[1]