A check; a relapse; a discouragement; a setback.
Whatever is thrown back in its course, such as water.
To plow again in the fall; said of prairie land broken up in the spring.
A disappointment or anticlimax.
The clearance of an aircraft to descend through clouds to clear air below, or the process of granting such a clearance.
The neurohormonal release of milk in dairy cows or in breastfeeding human mothers.