21 Letter Countable Nouns Ending in S
Explore 7 verified English 21 letter countable nouns that end with S, including Immunoelectrophoresis, Mucopolysaccharidosis, Poliencephalomyelitis, Pseudoparthenogenesis, Zygomaticoauricularis, Scleroticochoroiditis and Ureteropyelonephritis. Browse these count nouns with singular and plural forms below, or review singular and plural count rules in our noun grammar guide.
Refine list...
Starts with I
1 words immunoelectrophoresis
Starts with M
1 words mucopolysaccharidosis
Starts with P
2 words poliencephalomyelitis
pseudoparthenogenesis
Starts with S
1 words scleroticochoroiditis
Starts with U
1 words ureteropyelonephritis
Starts with Z
1 words zygomaticoauricularis