| [Bit](https://en.wikipedia.org/wiki/Bit)                                     | `bits`, `bit`                                                               |
  | [Byte](https://en.wikipedia.org/wiki/Byte)                                   | `Bytes`, `bytes`, `Byte`, `byte`, `B`, `Octets`, `octets`, `Octet`, `octet` |
  | [Bits per second](https://en.wikipedia.org/wiki/Data_rate_units)             | `bps`                                                                       |
  | [Frames per second](https://en.wikipedia.org/wiki/Frame_rate)                | `fps`                                                                       |
  | [Pixel](https://en.wikipedia.org/wiki/Pixel)                                 | `pixels`, `pixel`, `px`                                                     |
  | [DPI](https://en.wikipedia.org/wiki/Dots_per_inch)                           | `dpi`                                                                       |
  | [Dot](https://en.wikipedia.org/wiki/Dots_per_inch)                           | `dots`, `dot`                                                               |
  | [Frame](https://en.wikipedia.org/wiki/Film_frame)                            | `frames`, `frame`                                                           |
  | [PPI](https://en.wikipedia.org/wiki/Pixels_per_inch)                         | `ppi`                                                                       |
  | [Parts-per-million](https://en.wikipedia.org/wiki/Parts-per_notation)        | `ppm`                                                                       |
  | [Parts-per-billion](https://en.wikipedia.org/wiki/Parts-per_notation)        | `ppb`                                                                       |
  | [Parts-per-trillion](https://en.wikipedia.org/wiki/Parts-per_notation)       | `ppt`                                                                       |
  | [Parts-per-quadrillion](https://en.wikipedia.org/wiki/Parts-per_notation)    | `ppq`                                                                       |
  | [Percent](https://en.wikipedia.org/wiki/Parts-per_notation)                  | `percent`, `pct`                                                            |
  | [Person](https://en.wiktionary.org/wiki/person)                              | `persons`, `person`, `people`                                               |
  | [Piece](https://en.wiktionary.org/wiki/piece)                                | `pieces`, `piece`                                                           |
    | [RPM](https://en.wikipedia.org/wiki/RPM)                                     | `RPM`, `rpm`                                                                |



  | [Lumen](https://en.wikipedia.org/wiki/Lumen_(unit))                          | `lumen`, `lm`                                                               |
  | [Lux](https://en.wikipedia.org/wiki/Lux)                                     | `lux`, `lx`                                                                 |
  | [Bel](https://en.wikipedia.org/wiki/Decibel)                                 | `bel`


flops
kWh abbreviations
selective prefixes: tonne (k M G)
selective prefix: calorie
print units with powers, no division sign

  | [Degree](https://en.wikipedia.org/wiki/Degree_(angle))                       | `degrees`, `degree`, `deg`, `°`                                             |

  | [Radian](https://en.wikipedia.org/wiki/Radian)                               | `radians`, `radian`, `rad`                                                  |