We don't have synonyms for cell walls yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are cell wall and tell alls.
(n) :
(cytology) A rigid, non-living structural layer located outside the cell membrane in certain cells, such as those of plants, fungi, bacteria, and some algae, providing support, shape, and protection.
(n) :
(cytology) A rigid, non-living structural layer located outside the cell membrane in certain cells, such as those of plants, fungi, bacteria, and some algae, providing support, shape, and protection.