স্পর্শ-কোণ: [Noun] Angle of contact.
Related Words
সমবর্তকোণ  স্পর্শ করা  স্পর্শ-কোণ  স্পর্শকরা  স্পর্শনীয়  স্পর্শবর্ণ  স্পর্শসুখ  স্পর্ষ করা  স্বর্গভোগ  See Words Also In
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Appropriate Prepositions
Answerable to (কারো কাছে জবাবদিহিতা করা): He is not answerable to anybody for his mistake.
Break in (কথার মাঝে কথা বলা): As she was talking, he suddenly broke in, saying, ‘that’s a rat!’
Careless of(অসতর্ক): Do not be careless of your health.
Convinced of (আশ্বস্ত): You are convinced of his product.
Destitute of (নিঃস্ব; বিবর্জিত): He is destitute of any friend here.
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Idioms
Fight shy (এড়িয়ে চলা): Why do you fight shy of your teacher?
Give one’s right arm (বিপদের ঝুকি নেয়া): I will give my right arm if I could manage the tickets.
Lump sum (এক কালীন) — He gave us lump sum money.
Pack of lies (ডাঁহা মিথ্যা)—He told pack of lies to prove himself innocent.
Stone’s throw (অতি নিকটে): Our school is at a stone’s throw from our house.