expression:

• laughing; laughable; LOL - slang

expression:

• laughing my ass off; LMAO; rolling on the floor laughing; ROTFL - slang ➜ ワロス

expression / godan ~く verb:

• to have authority (over) - obscure term

expression / adjective:

• not worth considering; out of the question

expression / godan ~る verb:

• to get cracked; to develop a crack; to be fissured

expression / noun:

• Planck's quantum hypothesis - Physics term

expression / noun:

• strong interaction - Physics term

expression:

• cannot be undone; can't be recovered from ➜ 取り返しのつかない

expression / adjective:

• cannot be undone; can't be recovered from ➜ 取り返しがつかない

expression:

• (turned out) all right in the end ➜ オーライ

expression / godan ~る verb:

• to make a lovely picture; to be perfect for a picture - idiom

expression / noun or verb acting prenominally:

• picture-perfect; picturesque - idiom

expression:

• baby-making machine (famously used by Health, Labour and Welfare Minister Yanagisawa Hakuo to refer to women)

expression / noun:

• Snell's law - Physics term

expression / noun:

• action-reaction law; Newton's third law of motion - Physics term ➜ 運動の法則

expression / noun:

• Joule's law - Physics term

expression / noun:

• all-or-none law - Medicine term ➜ 悉無律【しつむりつ】

expression / noun:

• Dulong-Petit law - Physics term

expression / noun:

• Biot-Savart law - Physics term

expression / noun:

• Faraday's law - Physics term

expression / noun:

• Henry's law - Physics term

expression / noun:

• combined gas law - Physics term

expression / noun:

• Lenz's law - Physics term

expression:

• rubbernecking; the thrill of looking at something scary or unpleasant and wanting to look at it all the more because it is scary or unpleasant

expression / godan ~ぶ verb:

• to be the subject of attention; to call people's attention; to be the rage; to be of interest

expression:

• (e.g. to walk, stand, etc., until) one's legs turn to lead; (doing something) until one's legs tire and stiffen