sheathbill

noun
sheath·bill | \ˈshēth-ˌbil \

Definition of sheathbill 

: either of two white shorebirds (Chionis alba and C. minor of the family Chionididae) of colder parts of the southern hemisphere that have a horny sheath over the base of the upper mandible and suggest the pigeons in general appearance

First Known Use of sheathbill

circa 1781, in the meaning defined above

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Dictionary Entries near sheathbill

she-ass

sheatfish

sheath

sheathbill

sheathe

sheathfish

sheathing

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The first known use of sheathbill was circa 1781

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