The kanji 粗 primarily conveys the meanings of "coarse," "rough," "crude," or "unrefined." It suggests a lack of fineness, precision, or completeness. It can refer to physical textures, qualities, or even abstract concepts.

・On-yomi (音読み): ソ(so) ・Kun-yomi (訓読み): あら-い(ara-i)

⚫︎粗い（あらい） Translation: coarse, rough ⚫︎粗品（そしな） Translation: a small gift; a token of appreciation (often a promotional item) ⚫︎粗大ごみ（そだいごみ） Translation: bulky waste, large trash

The kanji 粗 is a 形声文字 (keisei moji), a phonetic-semantic compound character. ⚫︎The phonetic component is 且(so), which represents the sound. ⚫︎The semantic component is 米(kome), which means "rice." Originally, the character was related to the idea of "unpolished rice" or rice that was not finely milled, hence the meaning of "coarse" or "rough." The rice grain itself, 米, subtly hints at the imperfect state.