engagement, a promise to marry

see you later (said by a person staying, a stock phrase required by the Japanese etiquette, lit.: (after) going, come back)

行っていらっしゃい: alternative form of いってらっしゃい (itterasshai)

zero degrees Celcius, freezing point / zero degrees (other scales)

Clipping of 零式艦上戦闘機 (Rei-shiki Kanjō Sentōki, “Type 0 Carrier Fighter: Mitsubishi A6M Zero”).

a male given name

a zero vector

zero-sum

a book missing a large proportion of its scrolls

king, lord, ruler / person of high rank / form of address to fellow colleagues or inferiors