| Adj. | 1. | microscopic - of or relating to or used in microscopy; "microscopic analysis"; "microscopical examination" | |
| 2. | microscopic - too small to be seen except under a microscope | |
| 3. | microscopic - extremely precise with great attention to details; "examined it with microscopic care"precise - sharply exact or accurate or delimited; "a precise mind"; "specified a precise amount"; "arrived at the precise moment" | |
| 4. | microscopic - infinitely or immeasurably small; "two minute whiplike threads of protoplasm"; "reduced to a microscopic scale"little, small - limited or below average in number or quantity or magnitude or extent; "a little dining room"; "a little house"; "a small car"; "a little (or small) group"; "a small voice" | |