To cut down or shorten (by the removal of unnecessary material).
To remove excess material from a tree or shrub; to trim, especially to make more healthy or productive.
To remove unnecessary branches from a tree data structure.
To become wrinkled like a dried plum, as the fingers and toes do when kept submerged in water.
The dried, wrinkled fruit of certain species of plum.
Something wrinkly like a prune.
An old woman, especially a wrinkly one.
To reduce (something) incrementally (for example, to cut a budget by gradually removing sums of money from it).
To divide (something) into small groups or portions; specifically, to tackle (a big task, etc.) in incremental steps.