35 Medical Words You Always Mispronounce

Never fear making a fool out of yourself at the doctorโ€™s office again.

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Tinnitus

Say: โ€œTIN-it-us.โ€ Thatโ€™s how doctors say it, but they’re used to hearing โ€œti-nite-usโ€ too. These are the medical words you should never get confused.

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Ophthalmologist

Say: โ€œoff-thull-MAH-luh-just.โ€ Your eye doctor will want you to take a closer look at all the letters: Thereโ€™s an H after the P, so it should make an F sound. And donโ€™t forget the first L!

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Diabetes

Say: โ€œdie-uh-BEE-teez.โ€ Not: โ€œdie-uh-bee-tuss.โ€

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Alzheimer’s disease

Say: โ€œALTS-hy-murz.โ€ The Z isnโ€™t hard like you might think it is. And definitely donโ€™t make the mistake of calling it โ€œold timerโ€™s disease.โ€

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Kegel exercises

Say: โ€œKAY-gull.โ€ Not โ€œkee-gull.โ€

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Otolaryngologist

Say: โ€œoh-toe-lar-en-GAH-luh-jist.โ€ย This is the outrageous hospital lingo doctors and nurses use behind your back.ย 

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Acid reflux

Say: โ€œA-sid REE-flux.โ€ Not: โ€œacid reflex.โ€

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Dilate

Say: โ€œDIE-late.โ€ No need to make it three syllables by saying โ€œdie-uh-late.โ€

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Prescription

Say: โ€œpri-SKRIP-shun.โ€ Not โ€œper-skrip-shun.” By the way:

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Diphtheria

Say: โ€œdif-THEER-ee-uh.โ€ The โ€œphโ€ sounds like an F, not a P.

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Mastectomy

Say: โ€œmass-TEK-toe-mee.โ€ Donโ€™t skip over the first T.

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Oophorectomy

Say: โ€œoh-uh-fuh-WRECK-tuh-mee.โ€ Itโ€™s not an โ€œoofโ€ sound like it looks like.

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Anesthetist

Say: โ€œan-ES-thi-tist.โ€ Unlike โ€œanesthesia,โ€ it has a short E sound. These are the secrets your health insurance company is keeping from you.ย 

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Prostate

Say: โ€œPRAH-state.โ€ Not to be confused with prostrate, meaning to lie flat on the ground.

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Diarrhea

Say: โ€œdie-uh-REE-uh.โ€ Not โ€œdie-reeโ€ or โ€œdie-uh-rear.โ€ Check out what your stomach pain means here.

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Febrile

Say: โ€œFEB-rile.โ€ Not โ€œfeeb-roll.โ€ These are clear signs you’re getting sick.

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Colonoscopy

Say: โ€œkoe-lun-AH-skuh-pee.โ€

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Endoscopy

Say: โ€œend-AH-skuh-pee.โ€ But donโ€™t get confusedโ€”โ€œendoscopeโ€ is pronounced โ€œend-UH-scope.โ€

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Scoliosis

Say: โ€œskoh-lee-OH-sis.โ€ Not: โ€œscore-lee-oh-sisโ€ or โ€œskuh-lee-oh-sis.โ€ The Alexander technique could fight pain and improve posture.

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Psoriasis

Say: โ€œsuh-RYE-uh-sis.โ€ If youโ€™ve never seen it written out, you might be surprised by the silent P. Here’s why you should never confuse psoriasis and eczema, and other medical terms.

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Electrocardiograph

Say: โ€œill-eck-troh-CAR-dee-uh-graf.โ€ย This is what heart doctors do to protect their own hearts.

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Periodontitis

Say: โ€œpay-ree-oh-don-TIE-tiss.โ€ Check out these disease signs your teeth can reveal.

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Pica

Say: โ€œPIKE-uh.โ€ It doesnโ€™t sound like a nickname for Pikachu. Pica is one silent sign of anemiaโ€”find more here.

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Gastroenterologist

Say: โ€œgas-troh-en-ter-AH-luh-jist.โ€ย These are the things your doctor is thinking but won’t say to your face.ย 

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Cochlea

Say: โ€œCOKE-lee-uh.โ€ Thatโ€™s the preferred pronunciation, though โ€œKAHK-lee-uhโ€ is also accepted.

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Fissure

Say: โ€œFISH-ur.โ€ Just like someone who catches seafood.

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Esophageal

Say: โ€œiss-off-uh-JEE-ole.โ€ The G sounds like a J. Don’t miss these medical reasons you shouldn’t ignore heartburn.

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Interstitial cystitis

Say: โ€œin-tur-STISH-ul sis-TIE-tis.โ€ย Say that one five times fast.

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Cerebral palsy

Say: โ€œsuh-REEB-role PAWL-zee.โ€ These are the things you should never lie to your doctor about.ย 

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Osteopathy

Say: โ€œah-stee-AH-puh-thee.โ€ Not โ€œah-stee-OH-puh-thee.โ€

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Embolus

Say: โ€œEM-buh-luss.โ€ Not: โ€œem-BOLE-us.โ€

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Endodontics

Say: โ€œen-doe-DON-tix.โ€ Don’t ignore these signs you’re headed for a dental emergency.

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Catheter

Say: โ€œKATH-it-er.โ€ Not: โ€œkay-thut-er. Here are the medical facts everyone should know.

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Homeopathy

Say: โ€œhoe-mee-AH-puh-thee.โ€ The E isnโ€™t silent. These are the craziest medical cases doctors have seen on the job.ย 

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Rosacea

Say: โ€œroe-ZAY-shee-uh.โ€ย Next, check out the common medical abbreviations you’ve probably seen and definitely should know.ย 

Reader's Digest
Originally Published in Reader's Digest

Marissa Laliberte
Marissa Laliberte-Simonian is a London-based associate editor with the global promotions team at WebMDโ€™s Medscape.com and was previously a staff writer for Reader's Digest. Her work has also appeared in Business Insider, Parents magazine, CreakyJoints, and the Baltimore Sun. You can find her on Instagram @marissasimonian.