13-letter words containing a, b, i, n, t, r
- bastard eigne — the first-born illegitimate son of parents whose second son was legitimate.
- baton twirler — someone who twirls a baton, esp a drum major or majorette
- batrachotoxin — a steroidal alkaloid, C31H42N2O6, found in the skin of certain Neotropical frogs (genus Phyllobates) and used on poison arrows: one of the most powerful natural neurotoxins known
- battering ram — A battering ram is a long heavy piece of wood that is used to knock down the locked doors of buildings.
- battering-ram — an ancient military device with a heavy horizontal ram for battering down walls, gates, etc.
- batting order — the sequence in which hitters will bat in a given game, determined in advance by the team manager.
- bearing plate — a heavy metal plate for receiving and distributing concentrated weight, as from a column or one end of a truss.
- beetlebrained — stupid
- benefit fraud — the illegal activity of claiming benefit payments which a person is not entitled to
- benito juarez — Benito (Pablo) [be-nee-taw pah-vlaw] /bɛˈni tɔ ˈpɑ vlɔ/ (Show IPA), 1806–72, president of Mexico 1857–72.
- bergamot mint — an aromatic herb, Mentha piperita citrata, having a lemonlike odor when crushed.
- bering strait — a strait between Alaska and Russia, connecting the Bering Sea and the Arctic Ocean
- bidirectional — (of a printhead) capable of printing from left to right and from right to left
- big brown bat — any of several small to medium-sized common bats of the genera Myotis and Eptesicus, found worldwide in caves, trees, and buildings, including M. lucifugus (little brown bat) and E. fuscus (big brown bat) a widespread North American species.
- binary system — a system involving only two elements, as 0 and 1 or yes and no.
- bipartisanism — the quality of being bipartisan
- bird-watching — Bird-watching is the activity of watching and studying wild birds in their natural surroundings.
- birectangular — having two right angles.
- birth parents — a child's biological parents, regardless of whether they subsequently bring up the child
- birthing ball — a large soft rubber ball used by women during childbirth to give support and to aid pain relief
- bitter almond — a variety of almond whose bitter seeds yield hydrocyanic acid upon hydrolysis
- bitter orange — a globose, reddish-yellow, bitter or sweet, edible citrus fruit.
- blamestorming — a discussion or meeting for the purpose of assigning blame.
- board meeting — a meeting of the board of a company or other organization
- borlotti bean — variety of kidney bean
- boston matrix — a two-dimensional matrix, used in planning the business strategy of a large organization, that identifies those business units in the organization that generate cash and those that use it
- bouquet garni — A bouquet garni is a bunch of herbs that are tied together and used in cooking to add flavour to the food.
- brace and bit — a hand tool for boring holes, consisting of a cranked handle into which a drilling bit is inserted
- brahminy kite — a common kite, Haliastur indus, of southern Asia and the southwest Pacific islands, having reddish-brown plumage with a white head and breast.
- brain truster — a member of a brain trust; an important but usually unofficial adviser.
- brainstorming — intensive discussion to solve problems or generate ideas
- brazen it out — to act in a bold way as if one need not be ashamed
- brazing metal — a nonferrous metal, as copper, zinc, or nickel, or an alloy, as hard solder, used for brazing together pieces of metal.
- break it down — stop it
- breathe again — to feel relief
- brief against — If someone, especially a politician, briefs against another person, he or she tries to harm the other person's reputation by saying something unfavourable about them.
- brilliant cut — a cut for gems
- brilliant-cut — a cut intended to enhance the brilliance of a gem with the least possible sacrifice of weight, characterized by a form resembling two pyramids set base to base, truncated so as to give a broad table and a very small culet, and having from 18 to 104 facets, 58 being typical.
- brilliantined — treated with brilliantine
- bring to bear — to bring into operation or effect
- bring to pass — to cause to happen
- british asian — A British Asian person is someone of Indian, Pakistani, or Bangladeshi origin who has grown up in Britain.
- british india — the 17 provinces of India formerly governed by the British under the British sovereign: ceased to exist in 1947 when the independent states of India and Pakistan were created
- brittany blue — a medium greenish blue.
- brutalization — to make brutal.
- bud variation — any variation in a bud due to changes in either its genetic composition or environment or both such that the resulting flower, fruit, or shoot differs from others of the same plant or species.
- burt standish — Burt L. pseudonym of Gilbert Patten.
- bus mastering — bus master
- by contraries — contrary to what is expected
- by its nature — If you say that something has a particular characteristic by its nature or by its very nature, you mean that things of that type always have that characteristic.