14:I[5014,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"default"] 15:I[38392,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"PracticeCard"] 17:I[70570,["/_next/static/chunks/11d1gk4m2o846.js","/_next/static/chunks/14mrh2-p_w84d.js","/_next/static/chunks/40y9lkvta2o_p.js"],"ExamAppearanceBadge"] 16:T571,

Correct answer: Forums.

• Forum(noun)
- English meaning: the marketplace or public place of an ancient Roman city, forming the center of judicial and public business.
- Bangla meaning: সর্বসাধারণের সভাস্থল; যেকোনো প্রকাশ্য আলোচনাস্থল; মঞ্চ।

• কিছু বিদেশী শব্দ রয়েছে যেগুলোর singular-plural স্বাভাবিক নিয়মে হয় না। নিম্নে বিদেশি ভাষা থেকে আগত কিছু উল্লেখযোগ্য শব্দের singular-plural form দেওয়া হলো:
Singular → Plural
- Datum→ Data;
- Phenomenon → Phenomena;
- Forum→ Forums, Fora;
- Oasis → Oases;
- Radius → Radii;
- Medium → Media;
- Curriculum → Curricula/Curriculums;
- Ultimatum→ Ultimata / Ultimatums;
- Criterion→ Criteria/criterions;
- Formula→ Formulas;
- Focus→ Focuses / Foci;
- Crisis→ Crises;
- Analysis → Analyses;
- Agendum → Agenda;
- Index → Indexes (in books), Indices (in mathematics).

Source: A Passage to the English Language by S.M. Zakir Hussain.