- without a mark or stain
- that resists staining, rusting, etc.
- made of stainless steel
flatware made of stainless steel
- Without stain or blemish: a stainless reputation.
- Resistant to stain or corrosion: stainless metal.
- Made of a stainless material: a stainless teapot.
- Describing an alloy that is resistant to corrosion and discoloration.
- Unmarked, spotless.
- Short for stainless steel.