12-letter words containing a, b, n, d, o, s
- mantelboards — Plural form of mantelboard.
- mastoid bone — a large, bony prominence on the base of the skull behind the ear, containing air spaces that connect with the middle ear cavity.
- non-disabled — physically or mentally impaired, injured, or incapacitated.
- nonbroadcast — not broadcast to a wide audience, supplied on a hidden or private network
- noticeboards — Plural form of noticeboard.
- obdurateness — The characteristic of being obdurate; stubbornness.
- odontoblasts — Plural form of odontoblast.
- on shipboard — on board a ship
- proboscidean — pertaining to or resembling a proboscis.
- sailboarding — windsurfing.
- samurai bond — a bond issued in Japan and denominated in yen, available for purchase by nonresidents of Japan
- san bernardo — a city in central Chile, S of Santiago.
- sandbox tree — a tropical American tree, Hura crepitans, of the spurge family, bearing a furrowed, roundish fruit about the size of an orange that when ripe and dry bursts with a sharp report and scatters the seeds.
- savings bond — a U.S. government bond with principal amounts up to $10,000.
- serial bonds — Serial bonds are bonds that are issued at the same time but have staggered maturity dates.
- shadow bands — slow-moving waves of light and dark observed to move across light-coloured surfaces on the earth just before and after totality in a solar eclipse. They are thought to originate from the effects of irregular atmospheric refraction
- signal board — a board for displaying electrically transmitted signals and indicating their source.
- snowboarding — a board for gliding on snow, resembling a wide ski, to which both feet are secured and that one rides in an upright position.
- speedboating — the act, practice, or sport of traveling in a speedboat.
- spiral-bound — having a spiral binding.
- subabdominal — below or beneath the abdomen
- subarachnoid — of, relating to, or situated below the arachnoid membrane.
- subdeaconate — subdiaconate.
- subdiaconate — the office or dignity of a subdeacon.
- subordinated — placed in or belonging to a lower order or rank.
- subordinator — a conjunction introducing a subordinate clause, as when in They were glad when I finished.
- support band — a band, pop group, rock group, etc not topping the bill
- surfboarding — a long, narrow board on which a person stands or lies prone in surfboarding.
- tombstone ad — a boxed advertisement without artwork or illustrations, especially one announcing an issue of a stock or bond.
- unobfuscated — to confuse, bewilder, or stupefy.
- unshadowable — not able to be shadowed
- younghusband — Sir Francis Edward. 1863–1942, British explorer, mainly of N India and Tibet. He used military force to compel the Dalai Lama to sign (1904) a trade agreement with Britain