“SPECULUM” in italiano

Females with unpatterned dark bills, an overall dark brown body colour, and a violet speculum with only the trailing edge with white were considered American Black Ducks.

An instrument called a speculum , the same as used for a smear test, is sometimes used.

With the headlight and speculum the external auditory canal is inspected and cleared of any obstructing wax or debris.

Both sexes have a black and white wing-patch, or speculum , that is distinctive in flight.

Using a nasal speculum , your doctor may look inside your nose for signs of allergic disease such as increased nasal secretions, swelling or polyps.