The kanji 至 primarily conveys the idea of "reaching," "arriving," or "to go to." It implies a destination, a point of arrival, or a state of being at a certain point. It can also suggest an extreme or the ultimate in something.

・On-yomi (音読み): シ (shi) ・Kun-yomi (訓読み): いた(る) (itaru)

⚫︎至急 Translation: Urgent, immediately ⚫︎到着する Translation: To arrive; to reach a destination ⚫︎至難 Translation: Extremely difficult

The kanji 至 is an ideogrammic compound. It combines the elements 一 (ichi - one) and 土 (tsuchi - earth, ground). The top 一 indicates something above, and the 土 represents the ground. Together, they depict an arrow or something moving towards the ground, thus signifying "to arrive" or "to reach."