13-letter words starting with bi
- binary weapon — a chemical weapon consisting of a projectile containing two substances separately that mix to produce a lethal agent when the projectile is fired
- binding screw — a screw used to secure one thing to another
- bio-autograph — an analytical technique in which organic compounds are separated by chromatography and identified by studying their effects on microorganisms.
- bio-terrorism — the use of living organisms and their toxic products to kill or incapacitate, esp as a political weapon
- bioaccumulate — (of substances, esp toxins) to build up within the tissues of organisms
- bioautography — an analytical technique in which organic compounds are separated by chromatography and identified by studying their effects on microorganisms.
- biobehavioral — of or relating to the application of biological methods and ideas to the study of behavior in an attempt to understand emotions and reactions in terms of brain and physiological function.
- biochemically — the science dealing with the chemistry of living matter.
- biocompatible — not rejected by the body
- bioconversion — the use of biological processes or materials to change organic substances into a new form, such as the conversion of waste into methane by fermentation
- biodegradable — Something that is biodegradable breaks down or decays naturally without any special scientific treatment, and can therefore be thrown away without causing pollution.
- bioecological — the study of the interrelations among living organisms in their natural environment; ecology.
- bioelectrical — relating to electrical current generated by biological activity
- bioenergetics — the study of energy transformations in living organisms and systems
- bioequivalent — the condition in which different formulations of the same drug or chemical are equally absorbed when taken into the body.
- biogeneticist — genetic engineering.
- biogeographer — a person who is knowledgeable about biogeography
- biomechanical — relating to biomechanics
- biopsychology — a field of psychology that deals with the effects of biological factors on behavior.
- biospeleology — the study of organisms that live in caves.
- biostatistics — the use of statistics to analyse biological data
- biosystematic — relating to biosystematics
- biotechnology — Biotechnology is the use of living parts such as cells or bacteria in industry and technology.
- biotic factor — a living thing, as an animal or plant, that influences or affects an ecosystem: How do humans affect other biotic factors? Weather is not a biotic factor because it is not alive.
- bipartisanism — the quality of being bipartisan
- biphasic pill — a drug with two dosage levels over the period taken, as an oral contraceptive.
- bird dismount — Hecht1 (def 1).
- bird of peace — a dove.
- bird-watching — Bird-watching is the activity of watching and studying wild birds in their natural surroundings.
- birectangular — having two right angles.
- birefringence — the splitting of a light ray, generally by a crystal, into two components that travel at different velocities and are polarized at right angles to each other
- birth control — Birth control means planning whether to have children, and using contraception to prevent having them when they are not wanted.
- birth parents — a child's biological parents, regardless of whether they subsequently bring up the child
- birthday bash — a birthday party
- birthday cake — a special cake eaten at a birthday party
- birthday card — a greeting card sent on someone's birthday
- birthday girl — the girl or woman whose birthday is being celebrated
- birthday suit — If you are in your birthday suit, you are not wearing any clothes.
- birthing ball — a large soft rubber ball used by women during childbirth to give support and to aid pain relief
- birthing pool — a large bath in which a woman can give birth
- birthing room — a section of a hospital or an outpatient facility set aside and equipped for childbirth and usually simulating a home environment in which family members or friends may be present during the delivery.
- biscuit bread — biscuits or a biscuit: I like biscuit bread more than corn bread for supper.
- biscuit-fired — (of a ceramic object) fired to harden the body.
- bisectionally — from a bisectional point of view
- bishop sleeve — a full sleeve gathered at the wrist
- bishop violet — a reddish purple.
- bishop's ring — a reddish-brown corona occasionally seen around the sun, caused by volcanic dust in the atmosphere.
- bishop's weed — goutweed.
- bishop's-weed — goutweed.
- bit twiddling — 1. (pejorative) An exercise in tuning (see tune) in which incredible amounts of time and effort go to produce little noticeable improvement, often with the result that the code becomes incomprehensible. 2. Aimless small modification to a program, especially for some pointless goal. 3. bit bashing, especially used for the act of frobbing the device control register of a peripheral in an attempt to get it back to a known state.