Words Like SPECTRUM
    
   We have put together a list of words that are similar to SPECTRUM.
    
    
    
        
            7 Alternative Words Similar to spectrum
   
            
               
            
            
        
       
    
    
        10 definitions of spectrum
           
        
    1
    
        A specter; a ghostly phantom.
    
    
    
 
    2
    
        An image of something seen, continuing after the eyes are closed, covered, or turned away.
    
    
    
 
    3
    
        In physics, the continuous band of light (visible spectrum) showing the successive prismatic colors, or the isolated lines or bands of color, observed when the radiation from such a source as the sun, or an ignited vapor in a gas-flame, is viewed after having been passed through a prism (prismatic spectrum) or reflected from a diffraction-grating (diffraction- or interference-spectrum).
    
    
    
 
    4
    
        In zoology, a generic name variously used:
    
    
    
 
    5
    
        A genus of lepidopterous insects.
    
    
    
 
    6
    
        A genus of gressorial orthopterous insects: same as
    
    
    
 
    7
    
        A genus of lemuroid mammals: same as
    
    
    
 
    8
    
        The specific name of some animals, including Tarsius spectrum and Phyllostoma spectrum.
    
    
    
 
    9
    
        That portion, of any spectrum, which consists of rays less refrangible than the longest wave-lengths of the visible spectrum.
    
    
    
 
    10
    
        A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes.