That would be quite useful as well, though again not without manual additions because not every word has a page (e.g. capacitances) and not every word on each p

That would be quite useful as well, though again not without manual additions because not every word has a page (e.g. capacitances) and not every word on each page is spelled correctly (admittedly most are, but just two days ago I fixed a brand name capitalization typo). Perhaps with the addition of Wiktionary it would come a long way, though.