autoclave(n = noun.artifact) steriliser, sterilizer - a device for heating substances above their boiling point; used to manufacture chemicals or to sterilize surgical instruments;
is a kind of vessel
has particulars: digester, pressure cooker
Derived form verb autoclave₁

   autoclave(v = verb.body) - subject to the action of an autoclave;
is one way to sterilise, sterilize
Derived form noun autoclave₁
Sample sentences: Somebody ----s something

1.  A kind of French stewpan with a steam-tight lid. Knight. [1913 Webster]

2.  a device used for sterilizing objects by exposing them to steam at above atmospheric pressure (and thus at a temperature above the normal boiling point of water). It consists of a closed chamber able to withstand internal pressure, and a means of passing superheated steam into the chamber. Autoclaves are made in various sizes, and are much used in hospitals and research laboratories to render instruments and equipment sterile. [PJC]

autoclave, n.
1 a strong vessel used for chemical reactions at high pressures and temperatures.
2 a sterilizer using high-pressure steam.

Etymology:
AUTO- + L clavus nail or clavis key