(epidemiology) The percentage of people who have tested positive out of all of those who have been tested (for a given pathogen).

A habitational surname from Old Norse. / (location) A suburb of Sydney, New South Wales, Australia. / Hornsby Shire, a local government area in north Sydney, New South Wales.

(transitive) To form one or more pleats in a piece of fabric or a garment. / To plait.

Third-person singular simple present indicative form of schematise