1. the action of preparing something for use or operation
2. a substance applied as a preparatory coat to a surface before painting
3. the process of filling a pump or engine with fluid before starting
Usage: technical

1. present participle of prime: preparing something for use or operation

Examples

• The priming of the canvas took several hours to dry completely.
• Proper priming is essential before applying the final coat of paint.
• The mechanic explained that priming the fuel system was necessary after repairs.
• She spent the morning priming the walls in preparation for painting.
• The pump required priming before it would work properly.
• Without adequate priming, the paint would not adhere to the metal surface.
• The priming process ensures better coverage and durability of the finish.