The kanji 守 means "to protect," "to defend," "to guard," or "to obey." It implies the act of safeguarding something or someone from harm, maintaining order, or adhering to rules and regulations. It also suggests the concept of keeping something safe or preserving it.

・On-yomi (音読み): シュ (shu) ・Kun-yomi (訓読み): まも(る) (mamo(ru)) - to protect, guard; もり (mori) - guardian, protector

⚫︎ お守り Translation: amulet, charm (literally "protective object") ⚫︎ 警備[守]員 Translation: security guard (literally "guarding personnel") ⚫︎ 規則[守] Translation: observance of rules (literally "rule-guarding")

The kanji 守 is a pictophonetic character (形声文字, けいせいもじ). ⚫︎ The top part of the character, 宀 (うかんむり, "ukanmuri") represents a roof or a building, indicating a place of safety or shelter. ⚫︎ The bottom part, 寸 (すん, "sun"), originally depicted a hand holding a stick or measuring instrument, signifying control, measure or a means of action. ⚫︎ Combining these elements, 守 suggests the idea of protecting something within a safe space, using measure or controlling a means of action. ⚫︎ The character evolved over time, but the core meaning of protection and defense remained consistent.