1. abbreviation for combination vaccine against diphtheria and pertussis (whooping cough) and tetanus toxoids; usually given in a series of injections in early childhood;
WordNet (r) 3.0 (2006):
DPT vaccine
n 1: abbreviation for combination vaccine against diphtheria and
pertussis (whooping cough) and tetanus toxoids; usually
given in a series of injections in early childhood