13-letter words containing w, i, t, h, n, a
- unwhistleable — incapable of being whistled
- unwithdrawing — not withdrawing; not pulling back, retreating, or giving up
- wall lighting — a system of lighting that is fixed onto a wall
- warning light — a light that indicates danger
- washingtonian — living in or coming from Washington, D.C., or the state of Washington.
- watch meeting — a religious meeting or service on watch night, terminating on the arrival of the new year.
- watering hole — a bar, nightclub, or other social gathering place where alcoholic drinks are sold.
- weather joint — a mortar joint having a downward and outward slope.
- weatherliness — (nautical) The quality of being weatherly.
- weighted mean — a mean that is computed with extra weight given to one or more elements of the sample.
- white arsenic — arsenous acid
- white currant — a cultivated N temperate shrub, Ribes sativum, having small rounded white edible berries: family Grossulariaceae
- white pelican — an aquatic bird of the tropical and warm water family Pelecanidae, P. onocrotalus: order Pelecaniformes. They have a long straight flattened bill, with a distensible pouch for engulfing fish
- white russian — Byelorussian (def 2).
- white van man — a male van driver, often of a white van, whose driving is selfish and aggressive
- white-slaving — traffic in white slaves.
- wild huntsman — the leader of the Wild Hunt, often associated with Odin.
- wild hyacinth — any of several plants having usually blue flowers resembling those of a hyacinth, as Camassia scilloides, of the central U.S., or Triteleia hyacinthina, of western North America.
- wine merchant — a person or organization engaged in the buying and selling of large quantities of wine
- winter squash — any of several varieties of Cucurbita maxima or C. moschata that mature in late autumn and are used, when ripe, as a vegetable.
- with any luck — You can add with luck or with any luck to a statement to indicate that you hope that a particular thing will happen.
- withdrawnness — The state or condition of being withdrawn or isolated.
- within reason — a basis or cause, as for some belief, action, fact, event, etc.: the reason for declaring war.
- wood hyacinth — bluebell (def 2).
- woolgathering — indulgence in idle fancies and in daydreaming; absentmindedness: His woolgathering was a handicap in school.
- wordsworthian — William, 1770–1850, English poet: poet laureate 1843–50.