宝瓶宮: Aquarius (astrological sign)

方法論: methodology

榴弾砲: a howitzer

報復: retribution, revenge

大宝: (Buddhism) great treasure / 大方: / 大法: basic law / 大砲: gun, cannon, artillery / 大邦: large country, great power / 大鵬: dapeng / 太保: Synonym of 右大臣 (“Minister of the Right”)

大宝: a 年号 (nengo, “era name”) / 大宝: A place name / 大豊: a surname / 大鳳: a surname / 大鵬: a surname

書法: calligraphy

這子: a crawling baby; a protective charm for babies, made as a doll in the form of a baby, and intended to take on any misfortune in the real baby's stead; (rare) alternate name for 犬蓬 (inu yomogi, literally “dog mugwort”): Artemisia keiskeana, a kind of mugwort or wormwood

堡塁: fort, stronghold

方位角: azimuth (an arc of the horizon)