edema. Accumulation of serum in the cellular tissue.

edematous. Relating to edema.

effusion. Escape of fluid from within, out.

embolism. The obstruction of a blood vessel by an embolus cleavage.

embolus. A plug composed of detached clot in the circulation.

embryonic. Rudimentary.

emigration. The outward passage of a wandering cell through the walls of a blood-vessel.

empyema. Pus in a cavity.

en or endo. Within, as in endocardium, inner lining of the heart.

encapsule. To inclose in a sheath.