This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. Loss of the sense of smell.

n. Inability to smell; the inability to perceive odors.

n. Loss of the sense of smell.

n. In pathology, a loss of the sense of smell.

n. absence of the sense of smell (as by damage to olfactory nasal tissue or the olfactory nerve or by obstruction of the nasal passages)

"A group of investors sued Matrixx for a "material" misrepresentation and omission under federal securities law because the company did not publicly report that medical researchers in the early 2000s had traced Zicam to the loss of smell, known as anosmia, and that related lawsuits against the company had been filed."

dysomia   

deafness    blindness   

anosmic