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

See also: frozen

Antonym: disposable

• advisory
• advisory board
• advisory service
• advocacy
• advocate
• advocation
• advocator
• advowson
• adware
• adynamia
• adynamic
• adytum
• adz
• adze
• Adzhar
• Adzharia
• adzuki bean
• AEC
• aecial
• aeciospore
• aecium
• Aedes
• Aedes aegypti
• Aedes albopictus
• aedile