| Word | Definitions | Synonyms |
|---|---|---|
| nerd | (noun) an insignificant student who is ridiculed as being affected or boringly studious | Synonyms: dweeb, grind, swot, wonk |
| (noun) an intelligent but single-minded expert in a particular technical field or profession | - | |
| zenerdiode | (noun) a semiconductor diode that exhibits a sharp increase in reverse current at a well-defined reverse voltage: used as a voltage regulator | Synonyms: stabilitron |