pulling power (?.)

• adduction
• affinity
• allurement
• attractance
• attraction
• attractiveness
• attractivity
• capillarity
• capillary attraction
• centripetal force
• draft
• drag
• draw
• drawing
• drayage
• extraction
• gravitation
• gravity
• haulage
• hauling
• heaving
• magnetism
• mutual attraction
• pull
• pulling
• sympathy
• towage
• towing
• traction
• tractive power
• tug
• tug-of-war
• tugging