12-Letter Words Ending With A

Here's the list of all the 191 12-Letter Words Ending With A in the English Language.

The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.

Common Words (with Definitions and Examples)
encyclopedia
1. a reference work (often in several volumes) containing articles on various topics (often arranged in alphabetical order) dealing with the entire range of human knowledge or with some particular specialty
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mesothelioma
1. a form of carcinoma of the mesothelium lining lungs or abdomen or heart; usually associated with exposure to asbestos dust
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mitochondria
1. an organelle containing enzymes responsible for producing energy
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extravaganza
1. any lavishly staged or spectacular entertainment
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hypoglycemia
1. abnormally low blood sugar usually resulting from excessive insulin or a poor diet
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hyperthermia
1. abnormally high body temperature; sometimes induced (as in treating some forms of cancer)
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osteosarcoma
1. malignant bone tumor; most common in children and young adults where it tends to affect the femur
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preeclampsia
1. abnormal state of pregnancy characterized by hypertension and fluid retention and albuminuria; can lead to eclampsia if untreated
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glioblastoma
1. a fast-growing malignant brain tumor composed of spongioblasts; nearly always fatal
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alstroemeria
1. any of various South American plants of the genus Alstroemeria valued for their handsome umbels of beautiful flowers
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gynecomastia
1. excessive development of the breasts in males; usually the result of hormonal imbalance or treatment with certain drugs (including some antihypertensives)
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mycobacteria
1. rod-shaped bacteria some saprophytic or causing diseases
2. rod-shaped bacteria some saprophytic or causing diseases
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eosinophilia
1. a symptom of allergic states; increased eosinophils in the blood
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12-Letter Words Ending With A