15-letter words containing a, d, l, e, s
- moving sidewalk — a moving surface, similar to a conveyor belt, for carrying pedestrians.
- muslim calendar — the lunar calendar used by Muslims and reckoned from a.d. 622: the calendar year consists of 354 days and contains 12 months: Moharram, Safar, Rabi I, Rabi II, Jumada I, Jumada II, Rajab, Shaban, Ramadan, Shawwal, Dhu ʾl-Qaʿda, and Dhu ʾl-hijjah. In leap years the month Dhu ʾl-hijjah contains one extra day.
- mustard plaster — a black mixture of mustard and rubber placed on a cloth and applied to the skin as a counterirritant.
- myelodysplastic — (medicine) Of, pertaining to, or showing evidence of myelodysplasia.
- needless to say — of course, obviously
- neutral density — black, white, or a shade of grey; a colourless tone
- newton's cradle — an ornamental puzzle consisting of a frame in which five metal balls are suspended in such a way that when one is moved it sets all the others in motion in turn
- nicholas ridley — Nicholas, c1500–55, English bishop, reformer, and martyr.
- nil desperandum — never despair
- no holds barred — to have or keep in the hand; keep fast; grasp: She held the purse in her right hand. He held the child's hand in his.
- non-adversarial — a person, group, or force that opposes or attacks; opponent; enemy; foe.
- non-condensable — capable of being condensed.
- non-residential — of or relating to residence or to residences: a residential requirement for a doctorate.
- non-shareholder — a holder or owner of shares, especially in a company or corporation.
- nonconsolidated — (financial) Including the financial data of only the parent company.
- nonencapsulated — not encapsulated
- nonhospitalized — not hospitalized
- noninsecticidal — absent or free of insecticide
- nonsedimentable — incapable of being sedimented
- nonslaveholding — Not slaveholding.
- normally-closed — Normally-closed switch contacts are in a closed state at rest.
- northeastwardly — Towards the northeast.
- northwestwardly — Towards the northwest.
- oil-based paint — any paint made with a drying oil or solvent such as linseed
- olbers' paradox — the paradox that if the universe consisted of an infinite number of stars equally distributed through space, then every line of sight would come from a star and the night sky would glow uniformly, which is observationally not true.
- old age pension — An old age pension is a regular amount of money that people receive from the government when they have retired from work.
- old clothes man — a person who deals in second-hand clothes
- old man's beard — fringe tree.
- old wives' tale — a traditional belief, story, or idea that is often of a superstitious nature.
- old-established — established for a long time
- old-man's-beard — fringe tree.
- old-man-the-sea — (in The Arabian Nights' Entertainments) an old man who clung to the shoulders of Sindbad the Sailor for many days and nights.
- oligosaccharide — any carbohydrate yielding few monosaccharides on hydrolysis, as two, three, or four.
- one-dimensional — having one dimension only.
- operationalised — Simple past tense and past participle of operationalise.
- ordinal numbers — Also called ordinal numeral. any of the numbers that express degree, quality, or position in a series, as first, second, and third (distinguished from cardinal number).
- outside caliper — a caliper whose legs turn inward so that it can measure outside dimensions, as the diameter of a rod.
- palais de danse — a dance hall
- panhandle state — West Virginia (used as a nickname).
- paracel islands — a group of uninhabited islets and reefs in the N South China Sea, the subject of territorial claims by China and Vietnam
- paradise flower — a prickly vine, Solanum wendlandii, of the nightshade family, native to Costa Rica, having branched clusters of showy lilac-blue flowers.
- paradise valley — a town in SW Arizona.
- passport holder — a person who has a passport
- pastel-coloured — pale-coloured; in a shade such as pink or pale blue
- pedestrian mall — A pedestrian mall is the same as a pedestrian precinct.
- penal servitude — imprisonment together with hard labor.
- pepper-and-salt — composed of a fine mixture of black with white: pepper-and-salt hair.
- personal friend — a person who is a friend, rather than a colleague or acquaintance
- phoenix islands — a group of eight coral islands in the central Pacific: administratively part of Kiribati. Area: 28 sq km (11 sq miles). The islands and surrounding waters form the Phoenix Islands Protected Area, the world's largest marine protected area. Area: 410 500 sq km (158 500 sq miles)
- pick-and-shovel — marked by drudgery; laborious: the pick-and-shovel work necessary to get a political campaign underway.