Words Like PLENUM
    
   We have put together a list of words that are similar to PLENUM.
    
    
    
        
            2 Alternative Words Similar to plenum
   
            
               
            
            
        
       
    
    
        10 definitions of plenum
           
        
    1
    
        A space that is completely filled with matter.
    
    
    
 
    2
    
        A state of fullness, a great quantity (of something).
    
    
    
 
    3
    
        A legislative meeting (especially of the Communist Party) in which all members are present.
    
    
    
 
    4
    
        An enclosed space having greater than atmospheric pressure.
    
    
    
 
    5
    
        The space above a false ceiling used for cables, ducts etc.
    
    
    
 
    6
    
        A type of network cabling which satisfies plenum-ratings issued by the National Electrical Code. These cables are safer in case of a fire, producing less smoke and fumes.
    
    
    
 
    7
    
        The fullness of matter in space: the opposite of vacuum: also used to denote fullness in general.
    
    
    
 
    8
    
        A quantity of a gaseous body in an inclosed space greater than would remain there under normal atmospheric pressure.
    
    
    
 
    9
    
        an enclosed space in which the air pressure is higher than outside
    
    
    
 
    10
    
        a meeting of a legislative body at which all members are present