clinch

verb
1
to succeed in achieving or winning something
به‌دست آوردن, کسب کردن
2
to provide the answer to something; to settle something that was not certain
به نتیجه رساندن, قطعی کردن, نهایی کردن
These findings clinched the matter.
‘I'll pay your airfare.’ ‘OK, that clinches it—I'll come with you.’
a clinching argument
noun
1
a position in which two people hold each other tightly and with passion
در آغوش گرفتن, در آغوش کشیدن, بغل کردن, محکم در آغوش کشیدن, آغوش عاشقانه
synonym embrace
2
a position in a fight in which two opponents hold each other tightly
گلاویز شدن, درگیری نزدیک, چنگ