You searched for: “pa”
paw, pa
paw (PAW) (noun)
The foot of an animal, especially a quadruped that has claws or nails: The dog injured its paw when it dug in the field where there was a piece of broken glass.
pa (PAW) (noun)
An informal or slang term for one's father: Jillian's pa was always there to help her whenever she needed him.

The dog was trained to lift its front paw to "shake hands" with Mildred's pa whenever he came home from work.

Word Entries at Get Words: “pa”
posteroanterior, PA (adjective) (not comparable)
Concerning a direction from the back to the front of a body, as opposed to anteroposterior or from the front to the back: Dr. Smith wanted Jill to have a posteroanterior chest X-ray performed to clear up the medical issue.
This entry is located in the following unit: Medical Orientation Words with Reference to the Body (page 2)