What is the collective noun of splinter?

Answer 1

Oh, dude, the collective noun for splinters is a "sliver." Yeah, like when you get a bunch of those pesky little things in your finger, you can now say you have a sliver of splinters. It's like a tiny army of annoyances just waiting to ruin your day.

Answer 2

The noun 'splinter' is a collective noun for 'a splinter of wood carvers'.

There is no standard collective noun for a group of splinters. A collective noun is an informal part of language; any noun that suits the situation can function as a collective noun, for example, a clump of splinters (wood), a splash of splinters (glass), a glint of splinters (metal), etc.