Area of muddy or boggy ground

• Troublesome entanglement
• Tract of swampy land
• Boggy area
• Dangerous situation traps soldiers in great numbers
• Muddy area
• Boggy tract
• Progress-impeding situation
• Perplexing situation

Wikipedia Word definitions in Wikipedia
Morass may refer to: Marsh , a wetland Morass (set theory) The Morass, former name of Inundation, Gibraltar Palais Morass , a historic building in Heidelberg, Germany, which houses the Kurpfälzisches Museum