channer

Noun

 * 1) A flat fragment of sandstone, slate, etc. found in soil.

Derived terms

 * channery

Noun

 * 1)  A user of the imageboard site 4chan; a 4channer.
 * 2)  A user of other imageboard sites similar to 4chan.
 * 1)  A user of other imageboard sites similar to 4chan.

Etymology
From.

Noun

 * 1)  a user of chans (imageboards)