Do LYREBIRDS sing? Ever hear of one? They are Australian. There are also lyreback chairs. Lyre snakes. Lyre form sofas. Ever seen any?

There are lyrate leaves. Lye fish.

There is also lye.

LYE
A highly concentrated aaqueous solution of potassium hydroxide or sodium hydroxide
Any solution resulting from leaching, percolation or the like

Ever use it? Why?.