(mahjong) Short for 断么九 (tan'yaochū): a 役 (yaku, “winning hand”) without any terminal or honor tiles, worth 1 翻 (han, “double”)

to disconnect

(physics, materials science) shearing (deformation because of shearing forces)

(physics, materials science) shear (to deform because of shearing forces)

歳々年々: year in, year out

nothing / nothingness / none / nil / not

(historical) haijin; sea ban; ban on foreign trade

(informal) ban on showing up/appearing/entering

(Internet slang) Short for アクセス禁止 (akusesu kinshi).

(informal) abstinence from masturbation