弱みを握る

よわみをにぎる

to have (someone) by the short hairs; to have something on (someone)

弱みにつけこむ

よわみにつけこむ

to take advantage of (someone's) weakness

弱含み

よわふくみ じゃくふくみ

bearish (stock market)

弱

じゃく

little less than, fewer than, under

弱含み市況

よわふくみしきょう

soft market; bear market

弱勢

じゃくせい

inferiority, weakness

弱卒

じゃくそつ

cowardly soldier

孤弱

こじゃく

young orphan

弱国

じゃっこく

weak country

弱火

よわび

simmering, low fire, gentle heating

弱電

じゃくでん

weak electric current

弱視

じゃくし

amblyopia, weak sight

弱行

じゃっこう

weakness in execution

色弱

しきじゃく

slight color-blindness, slight colour-blindness

弱音

じゃくおん よわね

complaints

弱志

じゃくし

weak will

弱者

じゃくしゃ

weak person, the weak, vulnerable person, disadvantaged person

弱震

じゃくしん

mild earthquake

文弱

ぶんじゃく

(enervating) attraction to books or learning