अवष्वन्avaṣvan1 P. To smack (one's lips), make a noise in eating.
1 Parasmaipada To smack (one's lips), make a noise in eating.
कोशःDictionaries
Apte, Monier-Williams and Macdonell at once. Type in any of fifteen scripts and schemes; the word is converted and looked up wherever it is part of a headword.