The kanji character 博 generally conveys the ideas of "wide," "extensive," "broad," "vast," or "to know a lot." It often implies a breadth of knowledge, experience, or scope. It suggests having a comprehensive understanding or encompassing a large area or subject.

・On-yomi (音読み): ハク (haku) ・Kun-yomi (訓読み): None, or used as a component of other words.

⚫︎ 博士 (hakase) Translation: Doctor (of Philosophy, or any doctoral degree) ⚫︎ 博覧会 (hakurankai) Translation: Exhibition, exposition, fair ⚫︎ 博愛 (hakua) Translation: Philanthropy, brotherly love

(Assuming Vietnamese as the user's native language, as requested) Vietnamese shares a significant linguistic connection with Japanese kanji, with an estimated 70% correspondence rate due to the influence of Sino-Vietnamese (漢越語). The kanji 博 corresponds to the Sino-Vietnamese word "bác." Several modern Vietnamese words derive from Sino-Vietnamese and share the same origin as this kanji. Examples of modern Vietnamese words derived from Sino-Vietnamese: ⚫︎ Bác (博): Often found in names or titles, and can suggest knowledge or being a source of information. It can mean something close to "learned" or "erudite." ⚫︎ Bác học (博學): Scholarship.

The kanji 博 is a 形声文字 (keisei moji), a phono-semantic compound character. This means it combines a semantic (meaning) component and a phonetic (sound) component. The character is composed of the radical 十 (jū, ten) at the bottom, and 尃 (fu) on top. 尃 (fu) originally meant "spread out" or "to announce". The 十 can imply a field or area, which is spread out. Therefore the original meaning of 博 is "wide," "extensive," or "broad," implying a wide range or domain. Over time, it came to also mean having a wide knowledge.