1. Smooth, sleek, or polished: This is the most common meaning. It can describe a surface, an object, or even a person's appearance. For example, "des cheveux lisses" means "smooth hair."
2. Warp threads in weaving: In the context of weaving, "lisses" refers to the warp threads that run lengthwise on a loom.
3. A type of knitting needle: "Lisse" can also be used to refer to a specific type of knitting needle, particularly one used for circular knitting.
4. A type of fabric: "Tissu lisse" refers to a smooth fabric, often made of silk.
To understand the specific meaning of "lisses," you need to consider the surrounding context and the overall meaning of the sentence.