(American football) the position of a player on a football team who is stationed behind the line of scrimmage | the fielding position of the player on a baseball team who is stationed near the second of the bases in the infield |
the side that goes last or is not normally seen | the gear that has the second lowest forward gear ratio in the gear box of a motor vehicle |
a support that you can lean against while sitting | merchandise that has imperfections; usually sold at a reduced price without the brand name |
the part of a garment that covers the back of your body | a speech seconding a motion |
the protective covering on the front, back, and spine of a book | the official attendant of a contestant in a duel or boxing match |
the posterior part of a human (or animal) body from the neck to the end of the spine | a 60th part of a minute of arc |
the series of vertebrae forming the axis of the skeleton and protecting the spinal cord | following the first in an ordering or series |
the part of something that is furthest from the normal viewer | 1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites |
(football) a person who plays in the backfield | an indefinitely short time |
| a particular point in time |