A bullet point is one of a series of important items for discussion or action in a document, usually marked by a square or round symbol. Use bold type for headings and bullet points for noteworthy achievements. a thing in a list that consists of a word or short phrase, with a small printed symbol in front of it
A hollow point is an expanding bullet that has a pit or hollowed out shape in its tip, often intended to cause the bullet to expand upon entering a target in order to decrease penetration and disrupt more tissue as it travels through the target