13-letter words containing i, n, a, p, r
- warping frame — a wooden frame containing evenly spaced pegs on which the warp is wound in preparation for weaving.
- water parsnip — a perennial aquatic plant; Berula erecta
- water parting — a watershed or divide.
- water spaniel — either of two breeds of spaniels, used for retrieving waterfowl.
- watering spot — watering hole
- waterproofing — Chiefly British. a raincoat or other outer coat impervious to water.
- waterscorpion — any of several predaceous aquatic bugs of the family Nepidae, having clasping front legs and a long respiratory tube at the rear of the abdomen: capable of biting if handled.
- waygoing crop — away-going crop.
- wild spaniard — any of various subalpine perennials of the genus Aciphylla of New Zealand, with sharp leaves
- word painting — an effective verbal description.
- word wrapping — In computing, word wrapping is a process by which a word which comes at the end of a line is automatically moved onto a new line in order to keep the text within the margins.
- working party — A working party is a committee which is formed to investigate a particular situation or problem and to produce a report containing its opinions and suggestions.
- wrapped up in — to enclose in something wound or folded about (often followed by up): She wrapped her head in a scarf.
- writing paper — paper on which to write.
- xiphiplastron — the fourth lateral plate of a turtle's plastron
- yachting trip — a pleasure trip on a yacht
- zinjanthropus — the genus to which Australopithecus boisei was formerly assigned.
- zoosporangium — a sporangium or spore case in which zoospores are produced.
- zygosporangia — a sporangium that bears a zygospore.