4-letter words containing a, p, r
- spar — (during World War II) a woman enlisted in the women's reserve of the U.S. Coast Guard (disbanded in 1946).
- tarp — tarpaulin.
- trap — a ladder or ladderlike device used to reach a loft, attic, etc.
- warp — OS/2
- wrap — to enclose in something wound or folded about (often followed by up): She wrapped her head in a scarf.