Goman : گُمان
1. Belief, Feeling, Impression, Notion, Opinion : خیال - گمان : (noun) a vague idea in which some confidence is placed.
2. Parti Pris, Preconceived Idea, Preconceived Notion, Preconceived Opinion, Preconception, Prepossession : ظن - گمان : (noun) an opinion formed beforehand without adequate evidence.
3. Presumptive : گمان - احتمال پر مبنی : having a reasonable basis for belief or acceptance.
Par Aitmadi, Apni Salahiyato..., Yaqeen, Etemad : Confidence : freedom from doubt; belief in yourself and your abilities. "His assurance in his superiority did not make him popular"
Takhmina : Idea : an approximate calculation of quantity or degree or worth. "An estimate of what it would cost"
Khayal, Irada, Soch, Tasawwur : Idea : the content of cognition; the main thing you are thinking about. "It was not a good idea"