Definition of long-billed in US English:

long-billed

adjective

  • Of a bird: having a long bill. Now frequently in the names of birds, especially waders.

Origin

Late 16th century; earliest use found in Richard Barnfield (d. 1620), poet. From long + billed.

Pronunciation

long-billed

/ˈlɒŋˌbɪld/