stroll·er \-lə(r)\noun (-s) Etymology:stroll (I) + -er 1.: one that walks along in a leisurely manner : one that strolls or saunters < Sunday afternoon strollers > 2. a.: a wandering beggar : vagrant, tramp b.: an itinerant peddler 3.: a strolling player : an itinerant actor 4.: a four-wheel usually folding carriage designed as a chair in which a baby may be pushed < the two-year-old prefers a stroller to a carriage > — called also go-cart