Variant of sleek
- smooth and shiny; glossy, as a highly polished surface, well-kept hair or fur, etc.
- of well-fed or well-groomed appearance: fat, sleek pigeons
- polished in speech and behavior, esp. in a specious way; unctuous
- highly fashionable, or stylish; elegant
Origin: var. of slick, with Early Modern English vowel lengthening
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