birch
birch
noun
/bɜːtʃ/
1 ​countable, uncountable (also birch tree countable) a tree with smooth bark and thin branches that grows in northern countries
see also silver birch
Topics Plants and trees C2
2 ​(also birchwood) uncountable the hard pale wood of the birch tree
3 ​the birch singular the practice of hitting somebody with a bunch of birch sticks, as a punishment
Word Origin
Old English bierce, birce, of Germanic origin; related to German Birke.