13-letter words containing f, r, i, o
- waterproofing — Chiefly British. a raincoat or other outer coat impervious to water.
- well-informed — having extensive knowledge, as in one particular subject or in a variety of subjects.
- words fail me — I am too happy, sad, amazed, etc, to express my thoughts
- work function — Physics. the least energy necessary to free an electron from a metal surface.
- working fluid — a liquid or gaseous working substance.
- working stiff — A working stiff is a person who has an ordinary job that is not well-paid.
- writ of error — a writ issued by an appellate court to the court of record where a case was tried, requiring that the record of the trial be sent to the appellate court for examination of alleged errors.
- writ of right — English Law. a writ directed to a person who presided over a feudal court, directing him to render justice between his vassals in a dispute as to ownership of land: usually led to a trial in a royal court if feudal ownership was involved.
- yorkshire fog — a common tufted grass, Holcus lanatus, having downy leaves and flower heads that are white or pink and branched, with spikelets carrying the flowers
- zf expression — (programming) (After Zermelo Fränkel set theory). David Turner's name for list comprehension.
- zone refining — a process of purifying any of various metals and other materials, as germanium or silicon, by passing it in bar form through an induction coil.