| BIOCOENOTIC | • biocoenotic adj. Relating to biocoenosis. • BIOCOENOTIC adj. ecological, also BIOCENOTIC. |
| COMPOSITION | • composition n. The act of putting together; assembly. • composition n. A mixture or compound; the result of composing. • composition n. The proportion of different parts to make a whole. |
| GNOTOBIOSIS | • GNOTOBIOSIS n. the rearing of organisms in a germfree environment. |
| GNOTOBIOTIC | • gnotobiotic adj. Pertaining to gnotobiotics. • GNOTOBIOTIC adj. relating to gnotobiotics, the study of organisms in germfree conditions. |
| ICONOLOGIST | • iconologist n. One who studies iconology. • ICONOLOGIST n. a student of iconology. |
| IONOTROPIES | • IONOTROPY n. the reversible interconversion of a pair of organic isomers. |
| MYOINOSITOL | • myoinositol n. (Organic chemistry) The most commonly-occurring isomer of inositol. • MYOINOSITOL n. a biologically active inositol that is a component of many phospholipids and occurs widely in plants, animals, and microorganisms. |
| OPINIONATOR | • opinionator n. (Obsolete) An opinionated person; one given to conjecture. • OPINIONATOR n. one who holds or gives an opinion. |
| OPPOSITIONS | • oppositions n. Plural of opposition. • OPPOSITION n. the act of opposing. |
| OVIPOSITION | • oviposition n. The process of laying eggs. • OVIPOSITION n. the act of ovipositing. |
| OZONISATION | • ozonisation n. Alternative spelling of ozonization. • OZONISATION n. the act of treating with ozone, also OZONATION, OZONIZATION. |
| OZONIZATION | • ozonization n. Reaction or treatment with ozone. • OZONIZATION n. the act of treating with ozone, also OZONATION, OZONISATION. |
| PHOTOIONISE | • PHOTOIONISE v. to ionize by electromagnetic radiation, also PHOTOIONIZE. |
| PHOTOIONIZE | • photoionize v. (Physics) To cause, or to undergo photoionization. • PHOTOIONIZE v. to ionize by electromagnetic radiation, also PHOTOIONISE. |
| PROPOSITION | • proposition n. (Uncountable) The act of offering (an idea) for consideration. • proposition n. (Countable) An idea or a plan offered. • proposition n. (Countable, business settings) The terms of a transaction offered. |