| average speed(expression, speed, common, middle) |
| moderate pace(expression, speed, common, middle) |
| constant rate(expression, speed, common, middle) |
| constant speeds(expression, speed, common, middle) |
| cruising speed(expression, speed, common, middle) |
| half speed(expression, speed, common, middle) |
| intermediate speed(expression, speed, common, middle) |
| mean speed(expression, speed, common, middle) |
| mean velocity(expression, speed, common, middle) |
| medium-velocity(expression, speed, common, middle) |
| medium speed(expression, speed, common, middle) |
| mid-speed(expression, speed, common, middle) |
| middle gear(expression, speed, common, middle) |
| middle speed(expression, speed, common, middle) |
| second gear(expression, speed, common, middle) |
| steady pace(expression, speed, common, middle) |
| steady speed(expression, speed, common, middle) |
| sustained rate(expression, speed, common, middle) |
| sustained speed(expression, speed, common, middle) |
| uniform rate(expression, speed, common, middle) |