慢性病: chronic disease

疫病: epidemic

病床, 病牀: sickbed / 病症: disease

病死: death due to illness; expiration

杪夏: the end of summer

(video games) additional content; extra content

January

(Internet slang) first comment; (interjection) first!

(informal, chiefly in the negative) the slightest amount (in reference to one's knowledge, thought, etc.) / Used other than figuratively or idiomatically: see 一, ミリ.

nanosecond - a measure of time equal to one billionth of a second. Abbreviation: ns