老大家

ろうたいか

venerable authority, elderly master

老大国

ろうたいこく

great and ancient nation

大老

たいろう

(Edo-period) chief minister

五大老

ごたいろう

Council of Five Elders (committee of daimyo formed by Toyotomi Hideyoshi to rule Japan until his son Hideyori came of age)

大海老

おおえび

lobster

大正海老

Chinese white shrimp (Fenneropenaeus chinensis); oriental shrimp; fleshy prawn

老

ろう

old age, age, old people, the old, the aged

大歯団扇海老

おおばうちわえび オオバウチワエビ

smooth fan lobster (Ibacus novemdentatus)

老老介護

ろうろうかいご

old people providing care for old people (parents, siblings, in-laws, etc.)

海老

えび

prawn; shrimp; lobster; crayfish

老衰

ろうすい

senility, senile decay, infirmity (through age)

老人

ろうじん

the aged, old person

老い

おい

old age, old person, the old, the aged

老儒

ろうじゅ

elderly Confucian scholar

老農

ろうのう

elderly or experienced farmer

老熟

ろうじゅく

maturity

老輩

ろうはい

the aged

老化

ろうか

ageing, aging, senile deterioration

老婢

ろうひ

old housemaid, old female servant