Definitions for "Dottle"
Keywords:  unburned, tobacco, bowl, pipe, caked
Residual, unburned tobacco left at the bottom of a pipe.
The small accumulation of clay formed on the end of the wire as it passed through the stem blank forming the bore. The dottle is often to be seen remaining attached inside the pipe bowl. Detached examples have been recovered by careful washing and sorting of detritus.
the residue of partially burnt tobacco left caked in the bowl of a pipe after smoking