[noun] [C] - a hard sweet on a stick(UK and ANZ) A lollipop man/lady is a person who helps children to cross the road near a school by standing in the middle of the road and holding up a stick with a sign on it which means that the traffic must stop.
LOLLIPOP
Meaning of LOLLIPOP in English
Cambridge English vocab. Кембриджский английский словарь. 2012