transparent / permeable, porous / passable, (in the sense of objects spaced far enough apart to allow something in-between)

Kyūjitai form of 尽力: exertion

the Golden Gate Bridge / (by extension, mahjong) 金門橋: a local-rule hand containing four 順子 (shuntsu) of 1-2-3, 3-4-5, 5-6-7, and 7-8-9 of a suit, worth 役満 (yakuman, “limit”)

Kyūjitai form of 六角四片四角孔ねじれ正多面体: muoctahedron

muoctahedron

(seismology) the Tōhoku earthquake of March 11, 2011

subject to / experience; undergo; bear; suffer / receive; get / endure; take / outcome; result; effect

call, summon / shout, yell

about / around / approximately / at the time

fluent / skilled