| BATHOCHROME | • BATHOCHROME n. a shift to a longer wavelength in the absorption spectrum of a compound. | 
| BATHOLITHIC | • batholithic adj. Containing or relating to batholith. • BATHOLITHIC adj. of or like a batholith, a large mass of intruded igneous rock.
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| BATHYLITHIC | • BATHYLITHIC adj. like a bathylith, a mass of igneous rock that has risen from a great depth. | 
| BATHYSCAPHE | • bathyscaphe n. A self-propelled deep-sea diving submersible for exploring the ocean depths, consisting of a crew cabin… • BATHYSCAPHE n. a submersible observation chamber, also BATHYSCAPH.
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| BATHYSCAPHS | • bathyscaphs n. Plural of bathyscaph. • BATHYSCAPH n. a submersible observation chamber, also BATHYSCAPHE.
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| BIORHYTHMIC | • biorhythmic adj. Of or pertaining to biorhythms. • BIORHYTHMIC adj. relating to biorhythms.
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| BREECHCLOTH | • breechcloth n. An apron-like garment held on by a belt tied around the waist to cover the loins; a loincloth. • breech-cloth n. Alternative spelling of breechcloth.
 • BREECHCLOTH n. a loincloth.
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| CHILDBIRTHS | • childbirths n. Plural of childbirth. • child-births n. Plural of child-birth.
 • CHILDBIRTH n. the act of giving birth.
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| HOLOBENTHIC | • holobenthic adj. (Biology) That inhabits the seafloor during all phases of life. • HOLOBENTHIC adj. passing the entire life in the deep ocean.
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| PHOTOBATHIC | • PHOTOBATHIC adj. designating the zone of the sea where photosynthesis takes place. | 
| PHOTOPHOBIC | • photophobic adj. (Biology) That thrives at a relatively low light level. • photophobic adj. Of, relating to, or exhibiting photophobia.
 • PHOTOPHOBIC adj. having a fear of the light.
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| TAPHEPHOBIC | • TAPHEPHOBIC adj. suffering from taphephobia, the morbid fear of being buried alive. | 
| TECHNOPHOBE | • technophobe n. Somebody who suffers from technophobia; somebody afraid of new technology. • TECHNOPHOBE n. one with a fear of technology.
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| THEOPHOBIAC | • THEOPHOBIAC n. one with an extreme fear of God, also THEOPHOBIST. |