DEMARCATION De`mar*ca"tion, n. Etym: [F. démarcation; pref. dé- (L. de) + marquer to mark, of German origin. See Mark.]

Defn: The act of marking, or of ascertaining and setting a limit;
separation; distinction.
The speculative line of demarcation, where obedience ought to end and
resistance must begin, is faint, obscure, and not easily definable.
Burke.

DEMARCH
De*march", n. Etym: [F. démarche. See March, n.]

Defn: March; walk; gait. [Obs.]

DEMARCH
De*march, n. Etym: [Gr.

Defn: A chief or ruler of a deme or district in Greece.

DEMARKATION
De`mar*ka"tion, n.

Defn: Same as Demarcation.

DEMATERIALIZE
De`ma*te"ri*al*ize, v. t.

Defn: To deprive of material or physical qualities or
characteristics.
Dematerializing matter by stripping if of everything which . . . has
distinguished matter. Milman.