14-letter words containing a, c, o, m
- ballroom dance — a social dance, popular since the beginning of the 20th century, in conventional rhythms, such as the foxtrot and the quickstep
- balsaminaceous — of, relating to, or belonging to the Balsaminaceae, a family of flowering plants, including balsam and touch-me-not, that have irregular flowers and explosive capsules
- baltimore chop — a batted ball that takes a high bounce upon hitting the ground on or immediately in front of home plate, often enabling the batter to reach first base safely.
- bamboo curtain — (esp in the 1950s and 1960s) the political and military barrier to communications around the People's Republic of China
- barometrically — By means of a barometer.
- base community — (especially in South America) a group of people taking part in religious devotions and Bible study, who seek to apply this in their socioeconomic and political situation.
- base component — the system of rules in a transformational grammar that specify the deep structure of the language
- basidiomycetes — Mycology. any of a group of fungi constituting the phylum Basidiomycota of the kingdom Fungi (or, in older classification schemes, the class Basidiomycetes of the kingdom Plantae), characterized by bearing the spores on a basidium, including the smuts, rust, mushrooms, and puffballs.
- beach wormwood — a composite plant, Artemisia stellerana, having yellow flowers and deeply lobed leaves covered with dense white fuzz.
- beclomethasone — a potent synthetic corticosteroid, C 28 H 37 ClO 7 , prepared as an inhalant in the treatment of bronchial asthma.
- bermuda collar — a narrow, pointed collar on a woman's dress or blouse
- beyond compare — If you describe something as beyond compare, you mean that it is extremely good or extremely great.
- bibliomaniacal — relating to a bibliomaniac
- bioclimatology — the study of the effects of climatic conditions on living organisms
- biocontainment — the confinement, as by sealed-off chambers, of materials that are harmful or potentially harmful to life.
- biogeochemical — of or relating to biogeochemistry
- bioinformatics — the branch of information science concerned with large databases of biochemical or pharmaceutical information
- biomathematics — the study of the application of mathematics to biology
- biosystematics — the study of the variation and evolution of a population of organisms in relation to their taxonomic classification
- black diamonds — carbonado1 .
- blanco-fombona — Rufino [roo-fee-naw] /ruˈfi nɔ/ (Show IPA), 1874–1944, Venezuelan author.
- block mountain — a mountain produced by faulting and the uplifting of large blocks of rock
- block sampling — the selection of a corpus for statistical literary analysis by random selection of a starting point and consideration of the continuous passage following it
- board chairman — the chairman of the board of a company, etc
- body mechanics — body exercises that are intended to improve one's posture, stamina, poise, etc.
- bomber command — a former unit of the Royal Air Force dedicated to tactical and strategic bombing, esp during WWII
- boon companion — a close and constant friend
- boring machine — a machine that bores holes, tunnels, etc
- bounce message — A notification message returned to the sender by a site unable to relay e-mail to the intended recipient or the next link in a bang path. Reasons might include a nonexistent or misspelled user name or a down relay site. Bounce messages can themselves fail, with occasionally ugly results; see sorcerer's apprentice mode and software laser. The terms "bounce mail" and "barfmail" are also common.
- broad-spectrum — effective against a wide variety of diseases or microorganisms
- broom cupboard — a small cupboard or closet for storing brooms, mops, etc
- bubble company — a company whose shares are highly valued and then plummet
- bug-compatible — Said of a design or revision that has been badly compromised by a requirement to be compatible with fossils or misfeatures in other programs or (especially) previous releases of itself. "MS-DOS 2.0 used \ as a path separator to be bug-compatible with some cretin's choice of / as an option character in 1.0."
- by acclamation — by an overwhelming majority without a ballot
- by implication — If you say that something is the case by implication, you mean that a statement, event, or situation implies that it is the case.
- cadmium bronze — an alloy of copper with about 1 percent cadmium.
- cadmium orange — a yellow color approaching orange.
- cadmium yellow — a very vivid yellow containing cadmium sulphide
- café macchiato — a hot beverage consisting of espresso and a small amount of foamed milk.
- cahokia mounds — the largest group of prehistoric Indian earthworks in the US, located northeast of East St Louis
- cairngormstone — (mineral, rare) A yellow or smoky brown variety of rock crystal, found especially in the mountains of w Cairngorm in Scotland.
- calamata olive — a purplish-black, almond-shaped olive with a fruity flavor and meaty texture, often split and cured in brine and packed in vinegar.
- calendar month — A calendar month is one of the twelve months of the year.
- caltrop family — the plant family Zygophyllaceae, typified by tropical herbaceous plants and shrubs having pinnate leaves, solitary or paired regular flowers, and fruit in the form of a capsule, and including the creosote bush, lignum vitae, and puncture vine.
- calumniousness — Calumny.
- camelopardalis — a N constellation between Ursa Major and Cassiopeia; the Giraffe
- camera obscura — a darkened chamber or small building in which images of outside objects are projected onto a flat surface by a convex lens in an aperture
- camillo cavour — Camillo Benso di [kah-meel-law ben-saw dee] /kɑˈmil lɔ ˈbɛn sɔ di/ (Show IPA), 1810–61, Italian statesman: leader in the unification of Italy.
- camouflageable — able to be camouflaged
- camp counselor — activities supervisor