| A | B |
|---|
| mono | one |
| monogram | two or more letters engraved on a sweater, shirt, carrybag |
| monopoly | a company with total control over a service |
| monotony | over and over and over again |
| unicorn | a mythical creature with a horm in the center of its head |
| unicycle | one wheeled vehicle |
| unison | music sung together |
| uni | one |
| bi/di | two |
| bilingual | able to speak two languages |
| biceps | two muscles working together to tighen and loosen the tension |
| biped | two footed walker |
| bisect | divide into two exact parts |
| dilemma | a situation requiring a choice between two undesirable choices |
| dichromatic | two colors |
