-dom \-dom\ A suffix denoting: (a) Jurisdiction or property and jurisdiction, dominion, as in kingdom earldom. (b) State, condition, or quality of being, as in wisdom, freedom. Note: It is from the same root as doom meaning authority and judgment. ?. See {Doom}. [1913 Webster]
Dom \Dom\ (d[o^]m), n. [Pg. See {Don}.] 1. A title anciently given to the pope, and later to other church dignitaries and to some monastic orders. See {Don}, and {Dan}. [1913 Webster] 2. In Portugal and Brazil, the title given to a member of the higher classes. [1913 Webster]
DOM Document Object Model (MS, Java)
DOM Document Object Module (HTML, XML, API)