blue stain
noun Plant Pathology.
a serious fungal disease of certain trees that reduces the economic value of the timber, caused by various species of the genus Ceratocystis.
Words nearby blue stain
blue shift,
blue spirea,
blue spot,
blue springs,
blue spruce,
blue stain,
blue state,
blue stellar object,
blue stem,
blue straggler,
blue streak
British Dictionary definitions for blue stain
blue stain
noun
forestry
a bluish discoloration of sapwood caused by growth of fungi