1person who rules the empire, king or queen
Monarch
2monologue
a long speech made by one performer or one person in a group
3monogram
a design composed of letters, usually the first letter of a name
4trilogoly
a group of three literary works or musical works with a related theme
5trisect
to divide into three parts
6triumvirate
a g roup of three especially in authority
7monopoly
executive control of a trade in some item or service
8monolith
a large block of stone
9unanimous
to be in complete agreement
10unilateral
one sided done by or affecting one person or group, or country
11duplex
a dwelling with two living units
12duplicate
to make an identical copy or double of something
13bilateral
having two sides
14bipartisan
involving two political parties
15bisect
to divide into two equal parts
16quadrant
a quarter of a circle or of its circumference
17quartet
music composition of four voices or instruments
18quatrain
a stanza of four lines of poetry
19decimate
to destroy a large part of
20decathlon
an athletic contest in which each participant takes part in ten events
21bicentennial
a two-hundred year anniversary
22centenary
pertaining to a hundred year period
23centigrade
referring to a thermometer scale of 100 degress where water freezes at 0 and boils at 100