As a noun birkie

is (skiing) a kind of american cross country ski race.

As an adjective undefined is

lacking a definition or value.

As a proper noun yvette

is borrowed from french in the nineteenth century.

As a noun yvette

is (quebec|politics|derogatory|dated) a term of derision used by quebec separatists to refer to federalist-voting french quebecois housewives.

As an adjective undefined is

lacking a definition or value.

As a noun bickie

is (slang) biscuit.

As an adjective undefined is

lacking a definition or value.

As a noun chorale

is .

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between tenuous and undefined

is that tenuous is thin in substance or consistency while undefined is lacking a definition or value.

As adjectives the difference between uneconomical and undefined

is that uneconomical is not economical while undefined is lacking a definition or value.

As adjectives the difference between periodical and undefined

is that periodical is periodic while undefined is lacking a definition or value.

As a noun periodical

is a publication issued regularly, but less frequently than daily.

As a noun jackaroo

is (australia|queensland|obsolete) a white man living outside white settlement.

As a verb jackaroo

is to work as a jackaroo.

As an adjective undefined is

lacking a definition or value.

As a noun spillage

is that which has been spilled.

As an adjective undefined is

lacking a definition or value.

As a proper noun silver

is for a silversmith or a rich man, or for someone having silvery gray hair or living by a silvery brook.

As an adjective undefined is

lacking a definition or value.