To give something as a reason for something else.
To drop someone off, or let them out of a vehicle.
To euthanize (an animal).
To make prices, or taxes, lower.
To pay.
To terminate a call; to hang up.
To add a name to a list.
To insult, belittle, or demean.
To halt, eliminate, stop, or squelch, often by force.
To land.
Used other than figuratively or idiomatically: see put, down.
To execute (a person), especially extrajudicially.
To write (something).
To place a baby somewhere to sleep.
To cease, temporarily or permanently, reading (a book).
To replace with something better.
To improve, usually applied to technology, generally by complete replacement of one or more components
To improve the equipment or furnishings of or services rendered to
To replace a program with a later version of itself, a version having a higher version number or marketed under a more recent product name.
To improve in condition or status.
Up a slope or grade.
An upward grade or slope.
An improvement
An improved component or replacement item, usually applied to technology