(double modal / stacked modal, used in some dialects, chiefly Southern US) should perhaps (used to soften should and make it less of a command)

A federal territory in south-eastern Australia in which the country's capital, Canberra, is located.

A lightweight shoe with spikes screwed into its bottom in order to maximize traction (and therefore performance) when running or jumping.

(entomology) any of the caddisflies in the family Limnephilidae, formerly known as the Limnophilidae