How Do You Spell ACHROMATOSIS?

Pronunciation: [ˌakɹə͡ʊmɐtˈə͡ʊsɪs] (IPA)

Achromatosis, pronounced /eɪˌkroʊməˈtoʊsɪs/, is a medical condition characterized by the lack of pigmentation in skin, hair, and eyes due to a deficiency of melanin. The spelling of this word can be broken down into its individual phonemes: /eɪ/ represents the long A sound as in "say", /kr/ represents the K and R sounds together, /oʊ/ represents the long O sound as in "go", /m/ represents the M sound, /ə/ represents the schwa sound as in "about", and /t/ and /s/ represent the T and S sounds respectively.

ACHROMATOSIS Meaning and Definition

1. Achromatosis refers to a medical condition characterized by the absence or deficiency of color vision, particularly the inability to perceive and differentiate between various colors. It is a rare genetic disorder that affects the cones, specialized cells in the retina responsible for detecting different wavelengths of light. Achromatosis is also known as achromatopia, achromatopsia, or monochromatism.

   Individuals with achromatosis experience complete or near-total color blindness, making it challenging to distinguish colors such as red, green, and blue. In addition, they may have reduced visual acuity, sensitivity to light (photophobia), and poor depth perception. These symptoms can vary in severity from person to person.

   Achromatosis is caused by mutations in the genes responsible for encoding the cone photoreceptors. In most cases, it is an inherited condition, following an autosomal recessive pattern. This means that an affected individual must inherit two copies of the defective gene, one from each parent, to develop the disorder. Rarely, it can also be acquired through other medical conditions or medications that damage the cones.

   There is no cure for achromatosis; however, individuals with the condition can manage their symptoms using various prosthetic devices, such as tinted lenses, which enhance contrast and reduce light sensitivity. Additionally, some individuals may choose to use visual aids or assistive technologies to help improve their overall visual experience.

2. Absence of natural pigmentation, as in albinism.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for ACHROMATOSIS

• zchromatosis
• schromatosis
• wchromatosis
• qchromatosis
• axhromatosis
• avhromatosis
• afhromatosis
• adhromatosis
• acgromatosis
• acbromatosis
• acnromatosis
• acjromatosis
• acuromatosis
• acyromatosis
• acheomatosis
• achdomatosis
• achfomatosis
• achtomatosis
• ach5omatosis
• ach4omatosis

Etymology of ACHROMATOSIS

The word "achromatosis" is derived from the Greek words "a-" meaning "without", "chroma" meaning "color", and "-osis" as a suffix denoting a condition or disease. Thus, "achromatosis" literally means "a condition without color". It is a term commonly used to refer to the medical condition known as albinism, which causes an absence or lack of pigment in the skin, hair, and eyes.

Plural form of ACHROMATOSIS is ACHROMATOSES