The word "lith-" comes from Greek, meaning "stone". There are several synonyms for this word, including "petro-" which means "rock", "silex-" which means "flint" or "hard stone", "lapid-" which means "gem" or "jewel", and "steno-" which means "narrow". Other synonyms include "psammo-" which means "sand", "glacio-" which means "ice", and "chryso-" which means "gold". These prefixes are often used in scientific terms related to geology, such as petrology, silexite, lapidary, or lithography. Understanding these synonyms can help in better comprehension of various scientific studies related to stones, rock, and minerals.