Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [360]
de·mar·cate verb -cat·ed; -cat·ing 1 : to fix or define the limits of : DELIMIT
2 : to set apart : DISTINGUISH
Synonyms
bound, circumscribe, define, delimit, limit, mark, terminate—more at LIMIT
de·mar·ca·tion noun : the act or process of demarcating; also : the result of demarcating
Synonyms
discrimination, distinction, separation—more at SEPARATION
dé·marche or de·marche noun : a course of action : MANEUVER
1demean verb de·meaned; de·mean·ing : to behave or conduct (oneself) usu. in a proper manner
Synonyms
acquit, bear, behave, comport, conduct, deport, quit—more at BEHAVE
2demean verb de·meaned; de·mean·ing : to lower in character, status, or reputation : DEGRADE
Synonyms
abase, corrupt, debase, debauch, degrade, demoralize, deprave, pervert, poison, profane, prostitute, subvert, warp—more at DEBASE
de·mean·or noun : behavior toward others : BEARING
Synonyms
actions, bearing, behavior, comportment, conduct, deportment—more at BEHAVIOR
de·ment·ed adjective : disordered in mind : INSANE
— de·ment·ed·ly adverb
de·men·tia noun 1 : deterioration of cognitive functioning (as in Alzheimer's disease)
2 : a deranged state of the mind : INSANITY
Synonyms
aberration, derangement, insanity, lunacy, madness, mania—more at INSANITY
de·mer·it noun 1 : a quality that deserves blame or lacks merit : FAULT
2 : a mark placed against a person's record for some fault or offense
Synonyms
failing, fault, foible, frailty, shortcoming, vice, weakness—more at FAULT
de·mesne noun 1 : manorial land actually possessed by the lord and not held by free tenants
2 a : the land attached to a mansion
b : ESTATE
3 : an indeterminate geographic area : REGION
4 : a sphere of knowledge, influence, or activity : REALM
Synonyms
[2a] grounds, park, premises, yard
[3] area, field, region, zone—more at REGION
demi·god noun : a mythological being with more power than a mortal but less than a god
demi·john noun [ORIGIN: F dame-jeanne, lit., Lady Jane]
: a large narrow-necked bottle usu. enclosed in wickerwork
de·mil·i·ta·rize verb : to strip of military forces, weapons, or fortifications
— de·mil·i·tar·i·za·tion noun
demi·mon·daine noun : a woman of the demimonde
demi·monde noun [ORIGIN: F demi-monde, fr. demi- half + monde world]
1 : a class of women on the fringes of respectable society supported by wealthy lovers
2 : a distinct isolated group having low reputation or prestige
de·min·er·al·ize verb : to remove the mineral matter from
— de·min·er·al·i·za·tion noun
de·mise noun 1 : LEASE
2 : transfer of sovereignty to a successor <~ of the crown>
3 a : a permanent cessation of all vital functions : DEATH
b : a cessation of existence or activity
4 : loss of status
Synonyms
[3a] death, expiration, termination—more at DEATH
[3b] death, decease, doom, end, passing, quietus—more at DEATH
demi·tasse noun : a small cup of black coffee; also : the cup used to serve it
demo noun, plural demos 1 : DEMONSTRATION
2 : a product used to show performance or merits to prospective buyers
3 : a recording used to show off a song or performer
de·mo·bi·lize verb 1 : DISBAND
2 : to discharge from military service
— de·mo·bi·li·za·tion noun
de·moc·ra·cy noun, plural -cies [ORIGIN: MF democratie, fr. LL democratia, fr. Gk dēmokratia, fr. dēmos people + kratos strength, power]
1 : government by the people; especially : rule of the majority
2 : a government in which the supreme power is held by the people
3 : a political unit that has a democratic government
4 cap : the principles and policies of the Democratic party in the U.S.
5 : the common people esp. when constituting the source of political authority
6 : the absence of hereditary or arbitrary class distinctions or privileges
dem·o·crat noun 1 : one who believes in or practices democracy
2 cap : a member of the Democratic party of the U.S.
dem·o·crat·ic adjective 1 : of, relating to, or favoring democracy
2 often cap : of or relating to one of