fantasia /fan-tāˈzi-ə, -täˈ, -zhə or -tə-zēˈə/

1. A musical or other composition not governed by the ordinary rules of form
2. A piece of music based on a selection of well-known melodies

• double-threaded screw
• double-threaded screws
• double time
• doubleton
• double-tongue
• double-tongued
• double-tongues
• double-tonguing
• doubletons
• double top
• doubletree
• doubletrees
• doublets
• double-u
• double up
• double vision
• double wedding
• double weddings
• double whammy
• double witching
• double witching hour
• double-you
• double zero option
• doubling
• doublings