Trichinopoly is a word that is rarely heard in today's vocabulary as it refers to a city in India that is currently known as Tiruchirappalli. However, there are several words that can be used as synonyms for Trichinopoly. One such word is "Tiruchi", which is a shortened version of the city's current name. Other synonyms include "Trichy", "Tiruchy", and "Thiruchi". These words can be used interchangeably to refer to the city of Tiruchirappalli or to describe products or materials that originated from the region. Overall, even if the word Trichinopoly has fallen out of favor, there are plenty of alternative terms that can be used instead.