20-letter words containing p, h, i, b
- tubing head pressure — The tubing head pressure is the pressure on the tubing, which is measured at the wellhead.
- white bush (scallop) — a variety of summer squash having a saucer-shaped white fruit, scalloped around the edges
- white people problem — a fairly minor problem, complaint, etc., associated with a relatively high standard of living; a first world problem.