Prefix

A-, An-

Absence of, without, not

Example: Anhidrosis- The absence of sweating, which can result from damage to sweat glands, certain medications, or neurological disorders, potentially leading to overheating or heatstroke.

Prefix

Bi- 

Two or Both

Example: Bilateral- Pertaining to both sides such as a bilateral rash that appears symmetrically on both sides of the body, often associated with systemic conditions like LUPUS.  

Prefix

Dia- 

Through, complete

Example: Diaphoresis- Excessive sweating which may be a symptom of fever, physical exertion, or underlying conditions like hyperthyroidism or a heart attack.

Prefix

Dys-

Difficult, painful, abnormal, labored

Example: Dysplasia-  abnormal development or growth of tissue, often referring to precancerous changes in the skin or mucous membranes, such as cervical dysplasia.

Prefix

Epi-

Upon, on, over

Example: Epidermis- The outermost layer of the skin, which acts as a protective barrier against environmental damage, pathogens, and water loss.

Prefix

Hyper- 

Above, Excessive

Example: Hyperkeratosis- Thickening of the skin's most outer layer due to excessive keratin production, often seen in conditions like psoriasis, calluses, or warts. 

Prefix

Hypo- 

Deficient, below, under, incomplete

Example: Hypodermic- Pertaining to beneath the skin, often used to describe injections administered into the subcutaneous tissue for rapid absorption of medications.

Prefix

Intra- 

Within, in 

Example: Intradermal- Within the layers of the skin, as in intradermal injections used for allergy testing or tuberculosis screening. 

Prefix

Meta- 

Change, beyond, after

Example: Metaplasia- Transformation of tissue from one type to another, such as the conversion of normal skin cells to a tougher type after chronic irritation or injury.

Prefix

Neo-

New

Example: Neoplasm- A new growth of abnormal tissue, which can be benign( like a mole) or malignant ( like melanoma), requiring medical evaluation for treatment. 

Prefix

Para- 

Beside, around, beyond, abnormal

Example: Paronychia- Inflammation around a nail, typically caused by bacterial or fungal infection, leading to redness, swelling, and pain in the affected area.

Prefix 

Per-

Through

Example: Percutaneous- Through the skin, often referring to medical procedures such as percutaneous biopsies or drug administration through patches.

Prefix

Pro-

Before

Example: Prodromal- Referring to the early symptoms that occur before a disease becomes fully evident, such as tingling before a herpes outbreak or fever before a rash in measles.

Prefix

Sub-

Under, below

Example: Subcutaneous- Located beneath the skin, as in the subcutaneous fat layer that provides insulation and cushioning to the body. 

Prefix

Trans-

Through, across, beyond

Example: Transdermal - Referring to medications applied to the skin that are absorbed into the bloodstream, such as transdermal nicotine patches or hormone replacement therapy.

Prefix 

Uni- 

One

Example: Unilateral- Pertaining to one side, as in a unilateral skin lesion or rash that affects only one side of the body, often seen in conditions like shingles.

Suffix

-Ad:

Toward

Example: Cephalad- Toward the head, commonly used to describe directional movement or anatomical orientation.

Suffix

-Al:

Pertaining to 

Example: Dermal- Pertaining to the skin, particularly the dermis layer. which contains blood vessel, nerves, and connective tissue.

Suffix

-Coccus:

Berry-shaped

Example: Staphylococcus- A type of berry-shaped bacterium that can cause skin infections such as boils, abscesses, or cellulitis.

Suffix

-Cyte:

Cell 

Example: Melanocyte- A pigment-producing cell in the skin responsible for producing melanin, which protects UV radiation.

Suffix

-Ectomy:

Excision

Example: Lipectomy- Surgical removal of fat, often performed for cosmetic reasons or to address localized fat deposits.

Suffix

-Gen:

Substance that produces/ causes 

Example: Pathogen- An agent, such as a bacterium, virus, or fungus, that causes diseases, including skin infections like impetigo.

Suffix

-Genic:

Producing, originating, causing

Example: Carcinogenic- Producing canc

Suffix

-Ia:

Condition of, diseased state, abnormal state

Example: Alopecia- A condition of hair loss that autoimmune diseases, genetic factors, or treatments like chemotherapy can cause.

Suffix

-Itis:

Inflammation 

Example: Dermatitis- Inflammation of the skin, which may result from allergic reactions, irritants, or infections 

Suffix

-Logist:

Specialist who studies and treats 

Example: Dermatologist- A medical specialist who diagnoses and treats skin disorders such as acne, eczema, and skin cancer.

Suffix

-Malacia:

Softening 

Example: Onychomalacia: Softening of the nails, which can occur due to fungal infections or malnutrition.

Suffix

-Oid:

Resembling

Example: Xanthoid- Resembling yellow, often describing yellowish discolorations of the skin or lesions.

Suffix

-Oma:

Tumor, swelling

Example: Lipoma- A benign tumor composed of fatty tissue, often found under the skin.

Suffix

-Opsy:

View of, process of viewing 

Example: Biopsy- The process of removing tissue samples for microscopic examination to diagnose skin cancer or other diseases.

Suffix

- Osis:

Abnormal condition, increased numbers pertaining to blood

Example: Erythrodermosis- A condition characterized by widespread redness and peeling of the skin, often linked to disorders such as eczema or psoriasis.

Suffix

-Ous:

Pertaining to 

Example: Sebaceous- Pertaining to sebum or oil, such as the sebaceous glands that produce skin oil.

Suffix

-Pathy:

Disease 

Example: Dermatopathy- 

Suffix

-Pathy:

Disease

Example: Dermatopathy- A disease of the skin, including conditions like psoriasis or eczema.

Suffix

-Plasia:

Development, growth, condition of formation

Example: Hyperplasia- Excessive growth of cells or tissues, which may lead to Benign skin growths.

Suffix

-Plasty:

Surgical repair

Example: Blepharoplasty- A surgical procedure to repair or reshape the eyelids, often performed to remove excess skin or correct drooping eyelids for functional or cosmetic purposes.

Suffix

-Rrhea:

Flow

Example: Seborrhea- Excessive secretion of sebum, leading to oily skin and dandruff

Suffix

-Rrhage:

-Rrhagia: Excessive discharge

Example: Hemorrhage- Excessive bleeding, which may occur externally or internally.

Suffix

-Stasis:

Stop, controlling, standing

Example: Hemostasis- The stopping of blood flow, critical in wound healing.

Suffix

-Tome:

Instrument used to cut 

Example: Dermatome- An instrument used to cut thin slices for skin grafting or diagnostic purposes.

Root Words

Aden/o

Gland

Example: Adenoma- A benign tumor of a gland, often found in areas such as the adrenal glands, sebaceous glands, thyroid or pituitary gland. These tumors are typically noncancerous but may affect gland function.

Root Words

- Adip/o:

Fat

Example: Adipocyte- A fat cell that stores energy in the form of lipids, found primarily in subcutaneous tissue and around internal organs. 

Root Words

-Albin/o:

White

Example: Albinism- A genetic condition characterized by the absence of melanin pigment in the skin, hair, and eyes, leading to increased sensitivity to sunlight and vision issues.

Root Words

- Aut/o:

Self

Example: Autograft- A graft of tissue taken from the patient's own body, often used in burn treatments or reconstructive surgery to minimize rejection.

Root Words

- Bi/o:

Life 

Example: Biotherapy- The use of living organisms or biologically derived treatments to aid in the treatment of skin conditions, such as using probiotics for acne or biologic drugs for psoriasis.

Root Words

-Cry/o:

Cold

Example: Cryotherapy- A treatment using extreme cold, such as liquid nitrogen, to remove abnormal tissues like warts or precancerous skin lesions.

Root Word

- Crypt/o:

Hidden

Example: Cryptogenic- A condition or disease of unknown origin, often referring to conditions like cryptogenic cirrhosis or cryptogenic stroke.

Root Word

-