yeldrin means the yellowhammer. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
Etymology
An alteration of the earlier yowlring, equivalent to yellow + ring.
noun
- The yellowhammer.“Bless the bramble and its berries —nor can we conjecture why it should be “a maltreated shrub,” any more than why the “Yellow Yeldrin” should in Scotland—and we believe in England too—be a maltreated bird.”