The kanji 詰 primarily conveys the idea of "to pack," "to stuff," "to be packed," "to be filled," or "to be blocked/obstructed." It implies a state of being full or crowded, or a process of filling something. It can also refer to being cornered or at the end of something.

・On-yomi (音読み): キツ (kitsu) ・Kun-yomi (訓読み): ・詰める (つめる, tsumeru) - to pack, to stuff, to fill ・詰まる (つまる, tsumaru) - to be packed, to be filled, to be blocked ・詰め (つめ, tsume) - a pack, a filling (noun form) ・詰む (つむ, tsumu) - to be accumulated (archaic)

⚫︎ 荷物（にもつ）をカバンに詰める Translation: To pack luggage into a bag. ⚫︎ バスは人で詰まっていた Translation: The bus was packed with people. ⚫︎ 将棋（しょうぎ）の詰め将棋（しょうぎ） Translation: Shogi problem (a shogi puzzle involving checkmating the opponent's king).

The kanji 詰 is a 形声文字 (keisei moji), a phono-semantic compound character. It combines the radical 言 (gen/kotoba) meaning "words" or "to speak" with the phonetic component 吉 (kichi/yoshi) which indicates the sound and contributes to the meaning of "auspicious" or "good fortune." However, when combined in this particular kanji, the meaning of the phonetic component is largely lost. Instead, the character suggests the idea of "filling" or "cramming," possibly with words, information, or things. Originally, it might have related to filling something with information or completing a task, leading to the idea of being complete or full.