A gramophone record (phonograph record in American English) or vinyl record, commonly known as a "record", is an analogue sound storage medium in the form of a flat polyvinyl chloride (previously shellac) disc with an inscribed, modulated spiral groove. The groove usually starts near the periphery and ends near the center of the disc. Phonograph records are generally described by their diameter in inches (12", 10", 7"), the rotational speed in rpm at which they are played (16 2⁄3, 33 1⁄3, 45, 78), and their time capacity resulting from a combination of those parameters (LP – long playing 33 1⁄3 rpm, SP – 78 rpm single, EP – 12-inch single or extended play, 33 or 45 rpm); their reproductive quality or level of fidelity (high-fidelity, orthophonic, full-range, etc.), and the number of audio channels provided (mono, stereo, quad, etc.). 

The phonograph disc record was the primary medium used for music reproduction until late in the 20th century, replacing the phonograph cylinder record–with which it had co-existed from the late 1880s through to the 1920s–by the late 1920s. Records retained the largest market share even when new formats such as compact cassette were mass-marketed. By the late 1980s, digital media, in the form of the compact disc, had gained a larger market share, and the vinyl record left the mainstream in 1991. From the 1990s to the 2010s, records continued to be manufactured and sold on a much smaller scale, and were especially used by disc jockeys (DJ)s, released by artists in some genres, and listened to by a niche market of audiophiles. The phonograph record has made a niche resurgence in the early 21st century – 9.2 million records were sold in the U.S. in 2014, a 260% increase since 2009. Likewise, in the UK sales have increased five-fold from 2009 to 2014.

Answer this series of questions:

1. Is "phonograph record" a British term?
2. What dialect is it from?
3. How many synonyms are there for what's often called just a "record" are there?
4. What are they?
5. Are these items digital?
6. Are they currently the most popular way to transmit music?
7. When did they stop being the most popular?
8. What was popular before?
9. When did the gramophone record become more popular than the cylinder?
10. And what replaced the gramophone record?
11. Are vinyl records fading away?
12. Who uses them today?
13. What's the nickname of that profession?
14. What kind of people like to hear music coming from records?
15. How many different ways of distinguishing types of records are there?
16. What are they?
17. How many sizes are there?
18. How many speeds?
19. How is the speed measured?
20. What material are they made from?

Numbered answers:
1. No
2. American English
3. three
4. gramophone record, phonograph record and vinyl record
5. no
6. No
7. late in the 20th century
8. the phonograph cylinder record
9. the late 1920s
10. compact discs
11. No
12. disc jockeys
13. DJs
14. audiophiles
15. Five
16. diameter, speed, time capacity, reproductive quality and number of audio channels
17. three
18. four
19. in the rpm at which they are played
20. polyvinyl chloride