Learn That Word

Synonyms for Ticker (same or very similar meaning)

WordNet sense 1 (the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body):
heart, pump

WordNet sense 2 (a small portable timepiece):
watch

WordNet sense 3 (a character printer that automatically prints stock quotations on ticker tape):
stock ticker


From the ODE community, based on WordNetadd/edit