| Definition | Word/Phrase |
| Materials concerning or characteristic of America, its civilization, or its culture; broadly : things typical of America | |
| A young adult who returns to live at his or her family home especially for financial reasons | |
| A close nonsexual friendship between men | |
| A technique for relieving breathing problems...abbreviation CPAP | |
| (Slang) A middle-aged woman seeking a romantic relationship with a younger man | |
| The practice of obtaining needed services, ideas, or content by soliciting contributions from a large group of people and especially from the online community | |
| A three-part long-distance race typically having a running phase, a bicycling phase, and a final running phase | |
| A gesture in which two people bump their fists together (as in greeting or celebration) | |
| | Definition | Word/Phrase |
| A parent who is overly involved in the life of his or her child | |
| Business transactions conducted by using a mobile electronic device (as a cell phone) | |
| The sport of traversing environmental obstacles by running, climbing, or leaping rapidly and efficiently | |
| A telephone call from an automated source that delivers a prerecorded message to a large number of people | |
| Forms of electronic communication (as Web sites for social networking and microblogging) through which users create online communities | |
| A post made on the Twitter online message service | |
| Ending a baseball game immediately by causing the winning run to score for the home team in the bottom of the last inning | |
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