Just as "glass shards" are broken pieces of glass, potsherds are broken pieces of clay pots. In Tamil, you can simply say "சில்லுகள்" (sillugal) in context, but to be precise, use மட்கலத் துண்டுகள் .
In archaeological contexts, these fragments are often called (Tholliyal odugal) when they are unearthed as relics of the past. POTSHERD Definition & Meaning - Merriam-Webster potsherds meaning in tamil
The term is a combination of "pot" (a vessel) and "sherd" (a piece of fired clay). In a Tamil cultural and archaeological context, you may encounter these specific translations: Just as "glass shards" are broken pieces of
"தொல்லியல் அகழ்வாய்வில் பல பழங்கால மட்கலத் துண்டுகள் கண்டெடுக்கப்பட்டன." (In the archaeological excavation, many ancient potsherds were discovered.) but to be precise
