Pronunciation (US) enPR: 'mīkrə'skŏpĭk, IPA (key): /ˌmaɪkrəˈskɑpɪk/ Audio (UK)(file) Adjective Positive microscopic Comparative more microscopic Superlative most microscopic If something is microscopic, it is very small. It is too small to be seen with the eye. Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads