Nounlock; padlock · tablet; pill

Noun, Suru verbnational isolation; closing the country (to foreigners) · sakoku; policy of national isolation enacted by the Tokugawa shogunate

Nounhandcuffs; manacles · confinement in chains (Edo-era judicial corporal punishment)

Noun, Suru verb, Transitive verbblockade; lockdown; sealing off (an area) · freezing (funds)

Noun, Suru verb, Transitive verbclosing; closure · shutdown; lockout