12-letter words containing r, i, m
- bermuda lily — a lily, Lilium longiflorum eximium, having white, funnel-shaped flowers, cultivated especially as an Easter lily.
- beta emitter — a radioactive element, either natural or artificial, which changes into another element by emitting a beta particle
- beth midrash — a place where Jews gather to study the Talmud and other religious writings; a small synagogue.
- beurre manie — butterpaste.
- bewilderment — Bewilderment is the feeling of being bewildered.
- bhakti-marga — any of the three ways to salvation, which are those of devotion to certain gods (bhakti-marga) of study (jnana-marga) and of actions (karma-marga)
- bicameralism — having two branches, chambers, or houses, as a legislative body.
- bilateralism — the practice of being bilateral
- bimorph cell — a piezoelectric transducer consisting of two crystals cemented together, used in microphones, headphones, loudspeakers, etc. to convert vibrations into a voltage output or to convert a signal voltage into vibrations that can produce audible sounds
- bio-organism — a dangerous fast-proliferating organism that could be used as the basis of a biological weapon
- bioastronomy — the branch of biology which deals with the study or the discovery of life forms on other planets or in space
- biochemistry — Biochemistry is the study of the chemical processes that happen in living things.
- biometrician — a person who is knowledgeable about biometry
- biomolecular — relating to a biomolecule
- biorhythmics — the study of biorhythms
- biotelemetry — the monitoring of biological functions in humans or animals by means of a miniature transmitter that sends data to a distant point to be read by electronic instruments
- bioterrorism — Bioterrorism is terrorism that involves the use of biological weapons.
- birch family — the plant family Betulaceae, characterized by deciduous trees having simple serrate leaves, male flowers in drooping catkins, female flowers in short clusters, and one-seeded nuts, and including the alder, birch, hazel, and hornbeam.
- bird's mouth — a right-angled notch cut in the underside of a rafter for fitting over a longitudinal member, as a wall plate.
- birth family — one's biological parents and siblings, as contrasted with one's adoptive family.
- birth mother — the woman who gives birth to a child, regardless of whether she is the genetic mother or subsequently brings up the child
- birth trauma — an emotional shock caused by being born.
- bismarck sea — an arm of the Pacific Ocean north of New Britain and north-east of New Guinea
- bitter lemon — a non-alcoholic, fizzy drink with a lemon flavour
- bitter melon — balsam pear.
- bliss carman — (William) Bliss, 1861–1929, Canadian poet and journalist in the U.S.
- blue swimmer — an edible bluish Australian swimming crab, Portunus pelagicus
- boilermaking — metal-working in heavy industry; plating or welding
- bomber pilot — the pilot of a bomber
- booking form — a form used to book a holiday, accommodation, etc
- boomeranging — a bent or curved piece of tough wood used by the Australian Aborigines as a throwing club, one form of which can be thrown so as to return to the thrower.
- bosom friend — an intimate friend
- bottom-liner — a person, as an executive, accountant, or stockholder, who puts the net profits of a business ahead of all other considerations.
- brain damage — If someone suffers brain damage, their brain is damaged by an illness or injury so that they cannot function normally.
- brain tumour — a tumour that is situated in the brain
- brainstormer — a person who brainstorms
- brigham city — a city in N Utah.
- brine shrimp — any of a genus (Artemia) of small fairy shrimp found in salt lakes and marshes and used as living, frozen, or dried food in aquariums
- brinkmanship — Brinkmanship is a method of behaviour, especially in politics, in which you deliberately get into dangerous situations which could result in disaster but which could also bring success.
- bristlemouth — any of several small, deep-sea fishes of the family Gonostomatidae, having numerous sharp, slender teeth covering the jaws.
- british warm — an army officer's short thick overcoat
- broad-minded — If you describe someone as broad-minded, you approve of them because they are willing to accept types of behaviour which other people consider immoral.
- bromhidrosis — the secretion of foul-smelling sweat.
- bumping race — (esp at Oxford and Cambridge) a race in which rowing eights start an equal distance one behind the other and each tries to bump the boat in front
- bur marigold — any plant of the genus Bidens that has yellow flowers and pointed fruits that cling to fur and clothing: family Asteraceae (composites)
- burial mound — a barrow
- by my certie — assuredly
- cabinetmaker — A cabinetmaker is a person who makes high-quality wooden furniture.
- calorimeters — Plural form of calorimeter.
- calorimetric — the measurement of heat.