isinglass /īˈzing-gläs/

1. A material, mainly gelatine, obtained from sturgeons' air-bladders and other sources
2. Thin transparent sheets of mica

• out of service
• out of shape
• out of sight
• out of sorts
• out of spirits
• out of step
• out of stock
• out of sync
• out of synch
• out of temper
• out of the Ark
• out of the blue
• out-of-the-body
• out of the frying-pan into the fire
• out of the loop
• out of the ordinary
• out of the question
• out of the road
• out of the running
• out of the same stable
• out of the top drawer
• out of the way
• out-of-the-way
• out of the window
• out of the wood