7-letter words that end in ack
- seajack — the hijacking of a ship, especially one that occurs while the vessel is under way.
- setback — Surveying. the interval by which a chain or tape exceeds the length being measured.
- skyjack — to hijack (an airliner), especially in order to hold the passengers and plane for ransom or for political reasons.
- sunback — (of a garment) cut low to expose the back for sunbathing or coolness.
- tieback — a strip or loop of material, heavy braid, or the like, used for holding a curtain back to one side.
- tintack — a short nail made of tin-plated iron.
- towsack — South Midland and Southern U.S. gunnysack.
- tripack — a superimposition of three photographic plates or films
- unstack — a more or less orderly pile or heap: a precariously balanced stack of books; a neat stack of papers.
- untrack — to remove from a track or tracks; to derail (literally or figuratively)
- wetback — a contemptuous term used to refer to a Mexican laborer who enters the U.S. illegally, as by wading the Rio Grande.