Absence from school or work; truancy.
Full of hooks (in any sense).
Dodgy; crooked; illicit.
Shaped like or resembling a hook; hooked.
An emptiness in life created by a loss of a person who was close, or of an occupation.
The condition of rarefaction, or reduction of pressure below that of the atmosphere, in a vessel, such as the condenser of a steam engine, which is nearly exhausted of air or steam, etc.
A vacuum cleaner.
An exercise in which one draws their abdomen towards the spine.
A region of space that contains no matter.
A spacetime having tensors of zero magnitude.
To optimise a database or database table by physically removing deleted tuples.
To clean (something) with a vacuum cleaner.
To use a vacuum cleaner.