| CHLOROFORMIST | • chloroformist n. (Medicine, archaic) One who uses chloroform as an anaesthetic. • CHLOROFORMIST n. one who administers chloroform.
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| COBALTIFEROUS | • cobaltiferous adj. Containing or yielding cobalt. • COBALTIFEROUS adj. bearing cobalt.
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| FLAVOPROTEINS | • flavoproteins n. Plural of flavoprotein. • FLAVOPROTEIN n. a protein which serves as an electron carrier in the electron transfer chain.
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| FLUORIDATIONS | • fluoridations n. Plural of fluoridation. • FLUORIDATION n. the act of fluoridating.
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| FLUORINATIONS | • fluorinations n. Plural of fluorination. • FLUORINATION n. the act of fluorinating.
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| FLUOROMETRIES | • FLUOROMETRY n. measurement by fluorometer, also FLUORIMETRY. | 
| FLUOROSCOPIST | • fluoroscopist n. One who carries out fluoroscopy. • FLUOROSCOPIST n. one who uses a fluoroscope.
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| FORMALISATION | • formalisation n. (British spelling) Alternative spelling of formalization. • FORMALISATION n. the act of formalising, also FORMALIZATION.
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| FUTUROLOGISTS | • futurologists n. Plural of futurologist. • FUTUROLOGIST n. a student of futurology.
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| MALFORMATIONS | • malformations n. Plural of malformation. • MALFORMATION n. faulty structure, deformity.
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| PERFOLIATIONS | • PERFOLIATION n. the state of being perfoliate. | 
| PETROLIFEROUS | • petroliferous adj. (Geology, petrology, of a rock or geologic formation) Containing or yielding petroleum. • PETROLIFEROUS adj. bearing petroleum.
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| PREFLORATIONS | • preflorations n. Plural of prefloration. • PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud.
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| PREFOLIATIONS | • prefoliations n. Plural of prefoliation. • PREFOLIATION n. the manner in which the leaf is folded within the leaf bud, vernation.
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| REFLEXOLOGIST | • reflexologist n. A practitioner of reflexology. • REFLEXOLOGIST n. a specialist in reflexology.
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| RETROFLEXIONS | • retroflexions n. Plural of retroflexion. • RETROFLEXION n. the state of being bent back, also RETROFLECTION.
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| STOLONIFEROUS | • stoloniferous adj. Producing stolons; putting forth suckers. • STOLONIFEROUS adj. bearing or having runners.
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| STROMBULIFORM | • STROMBULIFORM adj. shaped like a spinning top; spirally twisted. | 
| TELESCOPIFORM | • telescopiform adj. Shaped like a telescope, with retractile tubular portions. • TELESCOPIFORM adj. in the form of a telescope.
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| TUBULIFLOROUS | • tubuliflorous adj. Having inflorescences composed of tubular flowers. • TUBULIFLOROUS adj. having tubular-shaped flowers, also TUBULIFLORAL.
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