| A | B |
|---|
| monologue | a long speech made by one performer or by one person in a group |
| monarch | a person who rules a kingdom or empire |
| monogram | a design composed of letters, usually the first letter of a name |
| monopoly | exclusive control of the trade in some item or service |
| monolith | a large organization that acts as a single unit |
| unanimous | being in complete agreement |
| unilateral | one-sided; done by or affecting one person or group |
| duplex | a dwelling with two living units |
| duplicate | to make an identical copy of something |
| bilateral | having two sides |
| bipartisan | involving two political parties |
| bisect | to divide into two equal parts |
| trilogy | a group of three literary or musical works that have a related theme |
| trisect | to divide into three parts |
| triumvirate | a group of three, especially in authority |
| quadrant | any of the four parts of an area divided by perpendicular lines |
| quartet | a musical composition for four voices or instruments |
| quatrain | a stanza or group of four lines of poetry |
| decimate | to destroy a large part of |
| decathlon | an athletic contest in which each contestant takes part in ten events |
| bicentennial | a two-hundredth anniversary |
| centenary | pertaining to a 100-year period |
| centigrade | referring to a thermometer scale of 100 degrees where water freezes at 0 and boils at 100. |
