| BIBLIOTHECAS | • bibliothecas n. Plural of bibliotheca. • BIBLIOTHECA n. a collection of books; a list of books.
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| BIOCHEMISTRY | • biochemistry n. (Uncountable) The chemistry of those compounds that occur in living organisms, and the processes that… • biochemistry n. (Countable) The chemical characteristics of a particular living organism.
 • biochemistry n. (Countable) The biochemical activity associated with a particular chemical or condition.
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| BIOETHICISTS | • bioethicists n. Plural of bioethicist. • BIOETHICIST n. a practitioner of bioethics, the study of the ethical problems produced by medical research etc.
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| BIOPHYSICIST | • biophysicist n. A biologist or physicist whose speciality is biophysics. • BIOPHYSICIST n. a practitioner of biophysics.
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| BIORHYTHMICS | • biorhythmics n. The study of biorhythms. • BIORHYTHMICS n. the study of biorhythms.
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| BIOSYNTHETIC | • biosynthetic adj. (Biochemistry) of or pertaining to biosynthesis. • BIOSYNTHETIC adj. relating to biosynthesis.
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| BOTCHINESSES | • BOTCHINESS n. the state of being botchy, full of botches. | 
| BRACHIATIONS | • brachiations n. Plural of brachiation. • BRACHIATION n. the act of swinging by one's arms from place to place.
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| BRONCHITISES | • bronchitises n. Plural of bronchitis. • BRONCHITIS n. inflammation, acute or chronic, of the bronchial tubes or any part of them.
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| COHESIBILITY | • cohesibility n. The state of being cohesible. • COHESIBILITY n. the quality of being cohesible.
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| NYCTOPHOBIAS | • NYCTOPHOBIA n. an irrational fear of the night or darkness. | 
| SCOPTOPHOBIA | • SCOPTOPHOBIA n. fear of being looked at, also SCOPOPHOBIA. | 
| SHOCKABILITY | • shockability n. The condition of being shockable; the capacity to be shocked. • SHOCKABILITY n. the quality of being shockable.
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| SWITCHBOARDS | • switchboards n. Plural of switchboard. • SWITCHBOARD n. a board or frame bearing apparatus for making or breaking an electric current or circuit.
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| THEOPHOBIACS | • THEOPHOBIAC n. one with an extreme fear of God, also THEOPHOBIST. | 
| THIOBACILLUS | • thiobacillus n. Any bacillus that is capable of metabolising sulfur, especially members of the genus Thiobacillus. • Thiobacillus prop.n. A taxonomic genus within the family Hydrogenophilaceae – the sulfur bacteria.
 • THIOBACILLUS n. any of several rod-shaped bacteria that derive energy from the oxidation of sulphur or sulphur compounds.
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| TOXIPHOBIACS | • TOXIPHOBIAC n. one who suffers from toxiphobia, fear of poison or being poisoned. |