采 is a kanji that primarily conveys the meaning of "to pick," "to gather," or "to select." It suggests the action of taking something from a larger whole. It can also refer to the way things look, a kind of appearance, and to distinguish.

・On-yomi (音読み): サイ (sai) ・Kun-yomi (訓読み): と（る） (toru)采

⚫︎ 採集 (さいしゅう) Translation: collection; gathering ⚫︎ 採用 (さいよう) Translation: adoption; selection ⚫︎ 色彩 (しきさい) Translation: color; hue

The kanji 采 originally depicted a hand grabbing something. The top part represents a hand (爪), while the bottom part (木 or similar) suggests the object being picked or gathered. Over time, the form evolved. The character thus embodies the idea of "to take" or "to gather."