DIALYSIS

dialysis

(noun) separation of substances in solution by means of their unequal diffusion through semipermeable membranes

Source: WordNet® 3.1


Etymology

Noun

dialysis (countable and uncountable, plural dialyses)

(chemistry) A method of separating molecules or particles of different sizes by differential diffusion through a semipermeable membrane.

(medicine) Utilization of this method for removal of waste products from the blood in the case of kidney failure: hemodialysis or peritoneal dialysis.

(rhetoric) The spelling out of alternatives, or presenting of either-or arguments that lead to a conclusion.

(rhetoric) Asyndeton.

Source: Wiktionary


Di*al"y*sis, n.; pl. Dialyses. Etym: [L., separation, fr. Gr.

1. (Gram.)

Definition: Diæresis. See Diæresis,

1.

2. (Rhet.)

Definition: Same as Asyndeton.

3. (Med.) (a) Debility. (b) A solution of continuity; division; separation of parts.

4. (Chem.)

Definition: The separation of different substances in solution, as crystalloids and colloids, by means of their unequal diffusion, especially through natural or artificial membranes.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

19 May 2025

CHEMICAL

(adjective) of or made from or using substances produced by or used in reactions involving atomic or molecular changes; “chemical fertilizer”


coffee icon

Coffee Trivia

Coffee has initially been a food – chewed, not sipped. Early African tribes consume coffee by grinding the berries together, adding some animal fat, and rolling the treats into tiny edible energy balls.

coffee icon