(formal, literary) new, novel / fresh / renewed / 灼: efficacious

to produce; to bring into the world

variant; variation

(pathology, microbiology, virology) a virus

(software) a virus

hentaigana: any of the hiragana made obsolete in Meiji-era reforms that enforced having one hiragana for each syllable

pseudo-Literary Chinese that records the Japanese language

virology

(software) a computer virus

Ebola virus