A cancerous sore formed round the corners of a horse's hoof.

(archaic) psoriasis

A scale in which the platform hangs suspended from the weighing apparatus instead of resting upon it.

A species of scale insect in the genus (Pulvinaria) which does great damage to cotton plants.

A temperature scale on which 0 °C is 0 and 100 °C is 80. / (historical) A temperature scale on which water freezes at 0 and the alcohol mixture expands by 8% and boils at 80.

An ultrasonographic diagnostic test used in optometry and ophthalmology to produce a two-dimensional, cross-sectional view of the eye and the orbit.

Any tree of the extinct genus Lepidodendron.

A Japanese scallop (Mizuhopecten yessoensis).

Alternative spelling of megascale

A scale that measures the technological level of a civilization by the extent of its energy consumption.