The kanji 始始 fundamentally means "to begin," "to start," or "beginning." It signifies the commencement of something, the point in time or space when something originates or comes into existence. It can refer to the start of an action, a period, a process, or an event. This character encapsulates the idea of initiating or instigating something new.

・On-yomi (音読み): シ (shi) ・Kun-yomi (訓読み): はじ（める） (hajime(ru)) - to begin, はじ（まる） (hajima(ru)) - to begin (intransitive)

⚫︎始まる始（はじまる） Translation: To begin, to start (intransitive) ⚫︎開始始（かいし） Translation: Start, commencement, beginning ⚫︎最初始（さいしょ） Translation: The beginning, the first

The kanji 始始 is a phono-semantic compound (形声文字). The left side is the radical 女 (woman, female), and the right side is 台, which represents a platform or altar. The original meaning of 始始 might have been related to the beginning of a sacrificial ceremony or the commencement of something significant. It’s also proposed to represent a baby being born in ancient times. The combination suggests the beginning or origin of something.