1. (of assets) unavailable for use 
2. Not designed to be thrown away after use

See also: frozen

Antonym: disposable

• spitting
• spitting cobra
• spitting image
• spitting snake
• spittle
• spittle insect
• spittlebug
• spittoon
• spitz
• Spitzbergen
• spiv
• Spizella
• Spizella arborea
• Spizella passerina
• Spizella pusilla
• splanchnic
• splanchnic nerve
• splash
• splash around
• splash-guard
• splashboard
• splashdown
• splashed
• splasher
• splashiness