| ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ transitive verb
: to develop excessively ; specifically : to subject (as an exposed photographic plate, film, paper) to a developing solution under one or more conditions of excessive time, temperature, agitation, or concentration
• overdevelopment | ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ ̷ ̷ noun