Webster’s Revised Unabridged Dictionary · 1913
Yaffle
Yaf′fle, n. [Probably imitative of its call or cry.] (Zoöl.) The European green woodpecker (Picus, or Genius, viridis). It is noted for its loud laughlike note. Called also eccle, hewhole, highhoe, laughing bird, popinjay, rain bird, yaffil, yaffler, yaffingale, yappingale, yackel, and woodhack.