| CHRISTOPHINE | • christophine n. Chayote. |
| DIPHTHEROIDS | • diphtheroids n. Plural of diphtheroid. • DIPHTHEROID n. a bacterium that resembles the bacterium of diphtheria but does not produce diphtheria toxin. |
| DIPHTHONGISE | • diphthongise v. Alternative spelling of diphthongize. • DIPHTHONGISE v. to make into a diphthong, also DIPHTHONGIZE. |
| DIPHTHONGIZE | • diphthongize v. (Transitive, phonetics) To change to a diphthong, as by inserting or removing a vowel. • diphthongize v. (Intransitive, phonetics) To become a diphthong. • DIPHTHONGIZE v. to make into a diphthong, also DIPHTHONGISE. |
| HEMIMORPHITE | • hemimorphite n. (Mineralogy) An orthorhombic-pyramidal mineral containing hydrogen, oxygen, silicon, and zinc. • HEMIMORPHITE n. an orthorhombic hydrated zinc silicate, usually occurring as white flattened prisms, one of the forms of calamine. |
| HENOTHEISTIC | • henotheistic adj. Relating to henotheism. • HENOTHEISTIC adj. relating to henotheism. |
| HIEROPHANTIC | • hierophantic adj. Of or relating to a hierophant. • HIEROPHANTIC adj. of or like a hierophant. |
| HISTOCHEMIST | • histochemist n. One who studies histochemistry. • HISTOCHEMIST n. one who studies the chemistry of living tissue. |
| HYDROPHILITE | • hydrophilite n. (Mineralogy) A soft white mineral formed from anhydrous calcium chloride. • HYDROPHILITE n. native calcium chloride. |
| ICHTHYOLITES | • ichthyolites n. Plural of ichthyolite. • ICHTHYOLITE n. a fossil fish. |
| LITHOSPHERIC | • lithospheric adj. Of or pertaining to the lithosphere. • LITHOSPHERIC adj. relating to the lithosphere. |
| PHILOMATHIES | • PHILOMATHY n. the love of learning or letters. |
| PHOTOPHILIES | • PHOTOPHILY n. the state of being photophilic, light-loving, turning towards the light. |
| TECHNOPHILIA | • technophilia n. A love of new technologies. • TECHNOPHILIA n. love of technology. |
| THERMOPHILIC | • thermophilic adj. (Biology) of, or relating to a thermophile; living and thriving at relatively high temperatures. • THERMOPHILIC adj. of plants etc. requiring or thriving in high temperatures, also THERMOPHIL, THERMOPHILE, THERMOPHILOUS. |
| TICHORRHINES | • TICHORRHINE n. a fossil woolly rhinoceros with a bony nasal septum. |