The kanji 隔 primarily conveys the idea of separation, distance, or a gap between things, both physically and metaphorically. It implies a barrier or interval that prevents direct contact, communication, or connection. It can also suggest differences or distinctions.

・On-yomi (音読み): ⚫︎ かく (kaku) ・Kun-yomi (訓読み): ⚫︎ へだ（てる） (heda(teru)) - to separate, to keep apart ⚫︎ へだ（たる） (heda(taru)) - to be distant, to be separated

⚫︎ 隔週（かくしゅう） Translation: bi-weekly; every other week ⚫︎ 隔てる（へだてる） Translation: to separate; to keep apart; to isolate ⚫︎ 世代間の隔たり（せだいかんのへだたり） Translation: the gap between generations; generational divide

The kanji 隔 is a phono-semantic compound (形声文字, keisei moji). The left side is 阝 (こざとへん, kozatohen) which is a variant of 阜, representing a hill or mound. The right side is 鬲, which originally depicted a type of tripod cooking vessel. The combination suggests something being separated or blocked off by a barrier like a hill or an interval. The cooking vessel part likely contributed a phonetic element to the character's pronunciation.