Medical Jargon made easy – Part 2

Jul 04, 2022

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The Search for Meaning in Medical Terminology..!

 

Recently I came across a paper that delved deeper into the philological background of the commonly used suffix in medicine called “oma” that means tumour or growth. It has become part of the vocabulary incorrectly attributed to pure greek words but is now commonplace thanks to its continued usage. Most medical words have their roots in languages like Greek, Latin, French, etc. Also, most words have a reasonably clear prefix, body, and suffix. When you actually break them down into these three, it is easy to understand. Or let me say easier.

I have loved words and their roots ever since I was a child and that has greatly helped me in learning languages, picking up medical terms, and much more. 

I thought it may be helpful to go over some of the medical terminologies. I had previously written another article on Medical Jargon made easy. If you haven‘t read it, please take a moment to do so. 

When looking at any word, there is a root, a prefix, and or a suffix. Today I want to take a slightly deeper dive into the suffixes. The most commonly used medical suffixes include “logy”, “itis”, “oma”, “lysis”, “pathy”, “ac” and more. 

 

Let‘s dive right into the word origins.

I used the word philological in my first sentence. Philology means “love of words” or “love for learning”. So where did “logy” come from? It originated in Greece from the words “Logia” that literally means to “speak”. So where do we see it being used in medicine?

Pretty much everywhere. Most departments like cardiology and oncology end with “logy”. Cardio as we know means “heart” so cardiology is the study of the heart. “Onco” means “cancer”, “derma‘‘ means “skin” etc. 

Then we have these multiple word combos like “Gastroenterology”. In this, “gaster‘‘ means “stomach” and “enteron” means “intestine” and thus gastroenterology is the study of stomach and intestines. 

Whew!

Let me pick on a couple more suffixes that are commonly used.

I am sure most of you know the word, “hypochondriac”. It has some rather interesting stories and background to it. The suffix “ac” means pertaining to. Hypo means under and chondriac means under the cartilage. In the 17th century, hypochondriacs were referred to as people who suffered from “depression and melancholy without cause. Many years later, we know that not all was imagined. They were real problems. Added to this was the fact that most doctors were male and thus they dismissed most of the problems suffered by women as imaginary. Apparently, the word “hysteria” comes from the root “hyster” that means of the womb. I hope you are not laughing hysterically at this point.  


Let me make a small table for you to help understand some of these suffixes

Suffix

Meaning Example/ Examples
-ac Pertaining to Cardiac, Hypochondriac
-blast, -blasto, -blastic Bud; Germ Myeloblast, Neuroblast
-cyte, -cytic Cell Thrombocyte, Leucocyte
-dynia Pain; Swelling Thoracodynia, Lumbodynia
-eal, -ial Pertaining to Esophageal
-ectasis Expansion; Dilation Atelectasis, Bronchiectasis
-ECTOMY excision / removal Nephrectomy
-itis, -ites inflammation Hepatitis, Arthritis
-OLOGY study / science of Cytology, Cardiology
-PATHY disease Neuropathy, retinopathy
-OSIS disease /condition Necrosis 
-emia
-aemia
Blood condition Anemia,leukaemia, Hyperlipidemia
-ia, -ism  Condition Hemophilia, Hypothyroidism
-iasis Condition; Formation of Psoriasis
-ity Pertaining to Immunity
-ium Structure or tissue Epithelium
-lysis, -lytic Break down; Destruction; Dissolving Osteolytic
-malacia Softening Osteomalacia
-megaly Enlargement Acromegaly
-oid Resembling Arachnoid trabeculae
-oma Tumor Sarcoma, Angiosarcoma, Retinoblastoma
-osis Condition;Usually abnormal Endometriosis
-ous Pertaining to Aqueous
-pathy Disease Lymphadenopathy
-penia Deficiency; Lack of Thrombocytopenia
-phagia, -phagy Eating; Swallowing Dysphagia
-phasia Speech Aphasia
-plasia, -plastic Growth Hyperplasia
-plegia Paralysis Hemiplegia
-pnea Breathing Sleep apnea
-poiesis Production Hemopoiesis
-ptosis Falling; Drooping Apoptosis
-rrhage, -rrhagic Bleeding Haemorrhage
-rrhea Flow or discharge Diarrhoea
-sclerosis Hardening Arteriosclerosis
-sis Condition Agranulocytosis
-stasis Level; Unchanging Homeostasis
-trophy Growth Hypertrophy
-uria In the urine Anuria
-centesis Surgical puncture to remove fluid Thoracentesis
-desis Surgical binding Pleurodesis
-ectomy Cut out; Removal Mastectomy
-gram Record; Picture Electrocardiogram
-graph Instrument used to create a record or picture Electrocardiograph
-graphy To record or take a picture Echocardiography
-meter Device used for measuring Sphygmomanometer
-opsy Visual examination Biopsy, Necropsy
-ostomy Opening Colostomy, Tracheotomy
-otomy Incision Laparotomy
-pexy Surgical fixation Oophoropexy
-plasty Surgical reconstruction Vertebroplasty
-scope For examining Endoscope, Fetoscope
-scopy Examine Endoscopy, Colonoscopy



Disclaimer: The information provided here is not exhaustive by any means. Always consult your doctor or other qualified healthcare provider with any questions you may have regarding a medical condition, procedure, or treatment, whether it is a prescription medication, over-the-counter drug, vitamin, supplement, or herbal alternative.