| ONOMATOPOEIA | • onomatopoeia n. (Uncountable) The property of a word of sounding like what it represents. • onomatopoeia n. (Countable) A word that sounds like what it represents, such as "gurgle," "stutter," or "hiss". • onomatopoeia n. (Uncountable, rhetoric) The use of language whose sound imitates that which it names. |
| ONOMATOPOEIAS | • onomatopoeias n. Plural of onomatopoeia. • onomatopœias n. Plural of onomatopœia. • ONOMATOPOEIA n. the naming of a thing or action by a vocal imitation of the sound associated with it, also ONOMATOPOESIS, ONOMATOPOIESIS. |
| OPISTHOSOMATA | • opisthosomata n. Plural of opisthosoma. • OPISTHOSOMA n. the abdomen of a spider or other arachnid. |
| POTAMOLOGICAL | • potamological adj. Relating to potamology. • POTAMOLOGICAL adj. related to potamology. |
| PROTANOMALOUS | • protanomalous adj. Having or relating to protanomaly. • PROTANOMALOUS adj. afflicted with protanomaly, a form of colour blindness in which there is a decreased response to red. |
| ANAMORPHOSCOPE | • anamorphoscope n. A mirrored device which gives a correct image of an anamorphosis. • ANAMORPHOSCOPE n. an optical device, such as a cylindrical lens, for correcting an image that has been distorted by anamorphosis. |
| FOOTPLATEWOMAN | • FOOTPLATEWOMAN n. a female train driver and assistant. |
| ANAMORPHOSCOPES | • anamorphoscopes n. Plural of anamorphoscope. • ANAMORPHOSCOPE n. an optical device, such as a cylindrical lens, for correcting an image that has been distorted by anamorphosis. |
| MACROPHOTOGRAPH | • macrophotograph n. A close-up photograph, showing the fine detail of something. • MACROPHOTOGRAPH n. a larger than life-size closeup photograph. |
| MEGACORPORATION | • megacorporation n. A corporation or business entity of immense size and influence. • MEGACORPORATION n. a huge and powerful corporation. |
| OPHTHALMOPHOBIA | • OPHTHALMOPHOBIA n. a morbid fear of being stared at. |
| PALAEOLIMNOLOGY | • palaeolimnology n. Alternative form of paleolimnology. • PALAEOLIMNOLOGY n. the study of ancient lakes. |
| PHONOCARDIOGRAM | • phonocardiogram n. (Medicine) An image produced by a phonocardiograph. • PHONOCARDIOGRAM n. a record of heart sounds. |
| PHOTOMACROGRAPH | • photomacrograph n. A macrograph. • PHOTOMACROGRAPH n. a photograph of an object that is unmagnified or only slightly magnified. |
| PLAGIOSTOMATOUS | • plagiostomatous adj. (Zoology) Alternative form of plagiostomous. • PLAGIOSTOMATOUS adj. of or like a plagiostome, also PLAGIOSTOMOUS. |