hi Jogamel ; misprint in definition (which is a slang term for the solution): an abbreviated "over" inside a word for "bits of timber". I enjoyed this puzzle but it really gave Chambers a good workout - most of the difficulty came from teasing out obscure definitions rather than particularly tricky wordplay - this clue being an example! All came together slowly but surely to reveal a nicely-worked (and for me, nho) theme.