The word "microscopies" refers to the practice or study of using microscopes to observe small objects or organisms. Synonyms for this word would include terms that describe the act of examining something closely or in detail. For example, scrutiny, inspection, exploration, analysis, and examination could all serve as substitutes for "microscopies" in certain contexts. These synonyms suggest a careful and detailed observation of a subject, often with the aim of discovering new information or insights. Other related terms might include microscopy techniques such as magnification, resolution, and contrast, which are all essential for producing clear and accurate microscopic images.