to pull; to draw; to tug; to drag; to haul or move something toward oneself

anything thin and long like a thread, such as wire, hair, or julienne strips of food

to stretch; to prolong; to drag out or lengthen a sound or distance

a tiny bit; a very small amount, often used in set phrases like 一丝不苟 yī​sī​bù​gǒu or 丝毫 sī​háo