artefact or artifact /ärˈti-fakt/

1. A thing made by human workmanship
2. Any non-natural feature accidentally introduced, eg during a scientific study

artefacˈtual adjective

• tight junction
• tight junctions
• tight-knit
• tight-lace
• tight-laced
• tight-lacer
• tight-lacers
• tight-laces
• tight-lacing
• tight-lipped
• tightly
• tightly-knit
• tightness
• tightnesses
• tightrope
• tightropes
• tights
• tight spot
• tightwad
• tightwads
• tighty-whities
• tiglon
• tiglons
• the story goes
• the straight and narrow