| DIDGERIDOOS | • didgeridoos n. Plural of didgeridoo. • DIDGERIDOO n. (Native Australian) a native Australian musical instrument, also DIDJERIDOO, DIDJERIDU. |
| DIDJERIDOOS | • didjeridoos n. Plural of didjeridoo. • DIDJERIDOO n. (Native Australian) a native Australian musical instrument, also DIDGERIDOO, DIDJERIDU. |
| HALOPERIDOL | • haloperidol n. (Pharmacology) A synthetic antidepressant drug used chiefly in the treatment of psychotic conditions. • HALOPERIDOL n. a synthetic tranquillizing drug used in treating psychiatric illnesses. |
| HYBRIDOMATA | • hybridomata n. Plural of hybridoma. • HYBRIDOMA n. a hybrid cell produced by the fusion of an antibody-producing lymphocyte with a tumor cell. |
| IRIDOLOGIES | • IRIDOLOGY n. diagnosis based on examining the iris of the eye. |
| IRIDOLOGIST | • iridologist n. A practitioner of iridology; the practice of inspecting the iris in order to ascertain a persons health… • IRIDOLOGIST n. one who practises iridology. |
| IRIDOSMINES | • iridosmines n. Plural of iridosmine. • IRIDOSMINE n. a very hard corrosion-resistant white or grey natural alloy of osmium and iridium used esp. in pen nibs, also IRIDOSMIUM, OSMIRIDIUM. |
| IRIDOSMIUMS | • IRIDOSMIUM n. a very hard corrosion-resistant white or grey natural alloy of osmium and iridium used esp. in pen nibs, also IRIDOSMINE, OSMIRIDIUM. |
| IRIDOTOMIES | • iridotomies n. Plural of iridotomy. • IRIDOTOMY n. surgical removal of the iris. |
| PERIDOTITES | • peridotites n. Plural of peridotite. • PERIDOTITE n. an ultramafic igneous rock, the major constituent of the mantle. |
| PERIDOTITIC | • peridotitic adj. Of or relating to the mineral peridotite. • PERIDOTITIC adj. of or like peridotite. |
| PTERIDOLOGY | • pteridology n. (Botany) The scientific study of ferns and other pteridophytes. • PTERIDOLOGY n. the study of ferns. |
| PYRIDOXINES | • pyridoxines n. Plural of pyridoxine. • PYRIDOXINE n. a pyridine derivative, a member of the vitamin B complex, also PYRIDOXIN. |
| RISPERIDONE | • risperidone n. (Pharmacology) A drug that is a combined serotonin and dopamine receptor antagonist, used in the treatment… |
| TRIDOMINIUM | • tridominium n. A tripartite condominium (joint sovereignty over territory), one involving three sovereign powers. • TRIDOMINIUM n. (Latin) threefold rule. |