The crossword solution for the term 'ONES WITH A LOT OF PULL?' is 'OXEN' (4 letters). OXEN are a type of draft animal, usually a pair of bulls or steers, that are used to pull heavy loads such as carts and plows. They have been used for centuries to help with agricultural work and transportation. OXEN are known for their strength and endurance, making them ideal for tasks that require a lot of pulling power.