<p><strong>Noun</strong></p><ul><li>a speck or tiny stain from the excrement of a fly.</li><li>any minute spot.</li><li>Plant Pathology: a disease of pome fruits, characterized by small, raised, dark spots on the fruit, caused by a fungus, Leptothyrium pomi.</li></ul><p><strong>Verb</strong></p><ul><li>(used with object) to mark with flyspecks.</li></ul>