The deposit , mould , etc., that collects on millstones ; on the teeth ; an ulcer in a wound ; a sore , ulcer
http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n41813.4 an entity of type: LexicalSense
The deposit , mould , etc., that collects on millstones ; on the teeth ; an ulcer in a wound ; a sore , ulcer
The deposit , mould , etc., that collects on millstones ; on the teeth ; an ulcer in a wound ; a sore , ulcer