zippered

adjective

1. fastened or fitted with a zipper or zippers: zippered slipcovers.

noun

1. Also called slide fastener. a device used for fastening clothing, valises, etc., consisting of two toothed tracks or spiral metal or plastic coils, each bordering one of two edges to be joined, and a piece that either interlocks or separates them when pulled.
2. a person or thing that zips.
3. a rubber and fabric boot or overshoe fastened up the leg by a zipper.
4. a large illuminated display of news bulletins or advertisements that rapidly and continously flash by on an upper part of a building.

verb (used with or without object)

5. zip².

adjective

1. provided or fastened with a zip

noun

1. US and Canadian a fastening device operating by means of two parallel rows of metal or plastic teeth on either side of a closure that are interlocked by a sliding tabAlso called (in Britain and certain other countries): zip

n.

1925, probably an agent noun from zip (v.1). The trademark taken out on the name that year applied to a boot with zippers, not to the “lightning fastener” itself, which was at first called a zip.