plural birches
plural birches
Learner's definition of BIRCH
1
a [count] : a type of tree that has outer bark which can be pulled off easily桦;白桦 — called also birch tree
b [noncount] : the hard, pale wood of the birch桦木 2
the birch British : the punishment of being hit with a birch stick用桦条抽打作为惩罚