What is of, pertaining to, or having the appearance of, a nebula; nebular; cloudlike. -- Neb"u*lous*ly, adv. -- Neb"u*lous*ness, n called?

nebulous — (Astron.) Of, pertaining to, or having the appearance of, a nebula; nebular; cloudlike. -- Neb"u*lous*ly, adv. -- Neb"u*lous*ness, n. (Webster's 1913.)

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