| COBALTIFEROUS | • cobaltiferous adj. Containing or yielding cobalt. • COBALTIFEROUS adj. bearing cobalt. |
| COLORFASTNESS | • colorfastness n. The characteristic of being colorfast. • COLORFAST n. having colours that retain their original hue without running or fading, also COLOURFAST. |
| COMFORTLESSLY | • comfortlessly adv. In a comfortless manner. • COMFORTLESS adv. without comfort. |
| ELECTROFLUORS | • ELECTROFLUOR n. a transparent material that stores electrical energy and subsequently releases it as light. |
| FLAVOPROTEINS | • flavoproteins n. Plural of flavoprotein. • FLAVOPROTEIN n. a protein which serves as an electron carrier in the electron transfer chain. |
| FLUOROMETRIES | • FLUOROMETRY n. measurement by fluorometer, also FLUORIMETRY. |
| OLFACTOMETERS | • olfactometers n. Plural of olfactometer. • OLFACTOMETER n. an instrument measuring intensity of odour of a substance. |
| 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. |
| PREFLORATIONS | • preflorations n. Plural of prefloration. • PREFLORATION n. the manner in which the petals and sepals are folded in the flower-bud. |
| PREFOLIATIONS | • prefoliations n. Plural of prefoliation. • PREFOLIATION n. the manner in which the leaf is folded within the leaf bud, vernation. |
| RECOMFORTLESS | • recomfortless adj. (Obsolete, rare) Without comfort, unconsoled. • RECOMFORTLESS adj. (Spenser) comfortless. |
| REFLEXOLOGIST | • reflexologist n. A practitioner of reflexology. • REFLEXOLOGIST n. a specialist in reflexology. |
| RETROFLEXIONS | • retroflexions n. Plural of retroflexion. • RETROFLEXION n. the state of being bent back, also RETROFLECTION. |
| STOLONIFEROUS | • stoloniferous adj. Producing stolons; putting forth suckers. • STOLONIFEROUS adj. bearing or having runners. |
| TELESCOPIFORM | • telescopiform adj. Shaped like a telescope, with retractile tubular portions. • TELESCOPIFORM adj. in the form of a telescope. |