| a white, crystalline, water-insoluble, powerful high explosive, C3H6N6O6, used chiefly in bombs and shells. |
| the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language). |
| microelectronics (mī'krō-ĭ-lěk-trŏn'ĭks) Pronunciation Key
The branch of electronics that deals with miniature components generally too small to be seen by the naked eye. |