Thesaurus > Related Words: planetary nebula

  Words related to planetary nebula
Definition:
  • a nebula that was once thought to be a star with its planets but is now thought to be a very hot star surrounded by an expanding envelope of ionized gases that emit a fluorescent glow because of intense radiation from the star;

  •  
     
      Search Thesaurus

    Search the meaning/definition of over one hundred thousand words!
     
     
      
      Find words starting with:
       
    A
    B
    C
       
    D
    E
    F
       
    G
    H
    I
       
    J
    K
    L
       
    M
    N
    O
       
    P
    Q
    R
       
    S
    T
    U
       
    V
    W
    X
       
    Y
    Z