12-letter words containing a, s, t, o, n
- bioastronomy — the branch of biology which deals with the study or the discovery of life forms on other planets or in space
- biomagnetics — the study of magnetic fields as a form of therapy
- biomagnetism — animal magnetism.
- blanket toss — a game in which a person is repeatedly tossed into the air and caught on an open blanket by a group of people who hold the blanket at its edges and stretch and relax it for each toss and catch.
- blastulation — the process of blastula formation
- bloodstained — Someone or something that is bloodstained is covered with blood.
- boatsmanship — seamanship as applied to boats, especially rowboats and motorboats.
- bog-standard — If you describe something as bog-standard you mean that is an ordinary example of its kind, with no exciting or interesting features.
- bond servant — a person who serves in bondage; slave.
- bonnet glass — monteith (def 2).
- bonnet-glass — a large punch bowl, usually of silver, having a notched rim for suspending punch cups.
- brainstormer — a person who brainstorms
- broadcasting — Broadcasting is the making and sending out of television and radio programmes.
- brontosaurus — any very large herbivorous quadrupedal dinosaur of the genus Apatosaurus, common in North America during Jurassic times, having a long neck and long tail: suborder Sauropoda (sauropods)
- bunco artist — a confidence trickster or con artist
- cadent house — any of the four houses that precede the angles: the third, sixth, ninth, and twelfth houses, which correspond, respectively, to neighborhood and relatives, work and health, philosophy and foreign travel, and secret matters and service to others.
- calculations — Plural form of calculation.
- calibrations — Plural form of calibration.
- caliginosity — darkness
- calumniators — Plural form of calumniator.
- camp bastion — a large British military base in Helmand province, Afghanistan, built in 2006
- canalisation — The conversion of a river or other waterway to a canal.
- canonisation — Alternative spelling of canonization.
- cantankerous — Someone who is cantankerous is always finding things to argue or complain about.
- captiousness — The state of being captious.
- carbocations — Plural form of carbocation.
- carbon steel — steel whose characteristics are determined by the amount of carbon it contains
- carbonatites — Plural form of carbonatite.
- cartoonishly — in a cartoonish manner
- cash account — an account with a brokerage which stipulates that the client pays in full for any transactions, rather than being extended credit
- castellation — Architecture. built like a castle, especially with turrets and battlements.
- castigations — Plural form of castigation.
- casting vote — When a committee has given an equal number of votes for and against a proposal, the chairperson can give a casting vote. This vote decides whether or not the proposal will be passed.
- catch points — railway points designed to derail a train running back in the wrong direction to prevent collision with a following train
- categorising — to arrange in categories or classes; classify.
- cater-cousin — a close friend
- cattleperson — Someone who works with, or rears cattle.
- causationism — the theory of universal causation
- causationist — a person who believes in the theory of universal causation
- cautiousness — showing, using, or characterized by caution: a cautious man; To be cautious is often to show wisdom.
- celebrations — Plural form of celebration.
- centerboards — Plural form of centerboard.
- centimorgans — Plural form of centimorgan.
- ceratopsians — Plural form of ceratopsian.
- cerebrations — Plural form of cerebration.
- cessationism — The concept, amongst most Christians, that the works of the Holy Spirit (speaking in tongues, prophecy, healing, and miracles) ceased at some point in history.
- cessationist — One who subscribes to cessationism.
- chaetognaths — Plural form of chaetognath.
- chestnut oak — any of several North American oaks, as Quercus prinus, having serrate or dentate leaves resembling those of the chestnut.
- china closet — a cabinet or cupboard for storing or exhibiting chinaware.