when,once a person succumbs to a potentially pandemic/epidemic causing disease, his body is not returned to his relatives for burial but is instead incinerated (usually by government executive order) for obvious sanitary/hygiene reasons in order to prevent further infection and try and stop the rampant pandemic/epidemic from spreading.
all the religious and superstitious spiel aside, and despite the fact that sanitation-hygiene prescribed corpse incineration was inefficiently used during The Black Death epidemic of 1347-1351 in Europe, IMHO sanitation-hygiene prescribed corpse incineration should still be considered as a viable option in treating the current Ebola outbreak in Western Africa
knowing before everyone-else, i.e. being a smart-ass - the kind of word utilised by someone who spends a considerable amount of time perusing large dictionaries in the hope of coming across obscure and rarely spoken words that they can try and integrate into their everyday conversation in order to impress his/her colleagues/friends.