Hardwood flaw (4)
I believe the answer is:
knot
(Other definitions for knot that I've seen before include "Tie (or what is put in one?)" , "Gnarl" , "Tie, hitch" , "Fastening formed by tying string etc" , "See 2" .)
I believe the answer is:
knot
(Other definitions for knot that I've seen before include "Tie (or what is put in one?)" , "Gnarl" , "Tie, hitch" , "Fastening formed by tying string etc" , "See 2" .)