Answer:

knar

Answer	Crossword Clue
KNAR	Knot in wood
KNAR	Trunk bulge
KNAR	Bump on a log

KNAR	Tree trunk bulge
KNAR	Tree knot
KNAR	Bump on a tree
KNAR	Burl on a buttonwood
KNAR	Bulge in a trunk
KNAR	Knot in wood.
KNAR	Burr in wood.
KNAR	Burr.

KNAR	Wood burr.
KNAR	Tree knot.
KNAR	Wood burr
KNAR	Burl
KNAR	Tree node
KNAR	Wood knot
KNAR	Growth on a tree trunk
KNAR	Burl in wood

KNAR	Wood blemish
KNAR	Burl on wood
KNAR	Wood burl
KNAR	Tree-trunk protuberance
KNAR	Growth on a trunk
KNAR	Knot on a tree
KNAR	Wooden knot
KNAR	Wood protuberance

KNAR	Trunk protuberance
KNAR	Lumber feature
KNAR	Tree trunk protuberance
KNAR	Tree-trunk imperfection
KNAR	Tree burl
KNAR	Burl on a tree
KNAR	A knot or burl in wood

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.