Pronunciation: [ˈɪnfəmˌə͡ʊ] (IPA) 
The correct spelling of the word "infamo" is actually "infamou", with the final letter being a silent "s", despite it being often misspelled as "infamous". This word is pronounced as "in-FA-mus" in IPA phonetic transcription. It means to be well-known for something bad or negative. It is important to pay attention to the spelling of words to ensure proper communication in both spoken and written contexts.
INFAMO is not recognized as an English word in standard dictionaries. It is possible that you may be referring to the word "infamous," which is widely used in English. Therefore, below is the dictionary definition of "infamous:"
Infamous is an adjective that describes someone or something that has a reputation for being extremely notorious, disgraceful, or severely immoral. It is often used to refer to individuals, events, actions, or behaviors that have drawn widespread public condemnation or disapproval. An infamous person or act is considered to have committed actions that go against societal norms and is regarded with great disrepute.
The term emphasizes a negative reputation and implies that the individual or act is widely known for their disgraceful or dishonorable behavior. Infamous can also imply notoriety, suggesting that the subject has gained significant attention due to their reprehensible actions, earning a lasting reputation for their deeds.
Furthermore, the word infamous often signifies that the subject's reputation is so tarnished that it impacts how they are viewed in society and can follow them throughout their lifetime. Legal contexts may use the term to indicate crimes that are particularly heinous or morally repugnant, where the label of being infamous is important in determining the severity of the punishment or legal consequences.
