spa

As a letter s

is the letter s with a.

As a noun range

is homework.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun wellness is

the quality or state of being in good health.

As a noun star is

star.

As an adjective universal

is of or pertaining to the universe.

As a noun universal

is (philosophy) a characteristic or property that particular things have in common.

As nouns the difference between parlour and spa

is that parlour is standard spelling of from=British|parlor|lang=en while spa is a health resort near a mineral spring or hot spring.

As a proper noun Spa is

a town located in the Belgian province of Liège, famous for its springs.

As a noun sauna

is .

As a noun clinic is

a medical facility, such as a hospital, especially one for the treatment and diagnosis of outpatients.

As a noun saloon is

(us) a tavern, especially in an american old west setting.