wallbird

== English == === Etymology === From wall +‎ bird, from its frequent choice of nesting site. === Noun === wallbird (plural wallbirds) (UK, dialect, obsolete, Norfolk, Suffolk) A bird, the spotted flycatcher. === References === “wallbird”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.