(dated, public transport) priority seat for elderly passenger

pregnant woman; expecting mother

(unisex) an elderly person / (historical, in samurai clan) an elder / (sumo) an elder

guarantee

to reserve, to secure

being silver / the color silver / an item made of silver / (euphemistic) being for the elderly

an electric multiple unit train

a seat / (sports) a defender's position

a sheet, as of paper, cloth, plastic, or rock

a type of handcart for elderly people