debut; initial stage appearance

a species of climbing vine (Schisandra repanda)

earth, dirt / fabric, cloth / (game of Go) territory

神経伝達物質: neurotransmitter

earth; ground

earth, land, ground / a place, a region, a piece of land / territory, dominion / (of a crate, etc.) the bottom / (printing, of a page) the bottom margin

place, area

the ground / earth, dirt, mud, soil / the earth (as opposed to the heavens) / the ground or bottom of something (as of a price range)

爆発物: explosive substance

(figuratively) something very small