| ELECTROMOTORS | • electromotors n. Plural of electromotor. • ELECTROMOTOR n. a device for applying electricity as a motive power. |
| GERONTOLOGIST | • gerontologist n. A physician who specializes in gerontology. • GERONTOLOGIST n. one who studies gerontology. |
| HEORTOLOGISTS | • heortologists n. Plural of heortologist. • HEORTOLOGIST n. one who practises heortology, the study of religious feasts. |
| METEOROLOGIST | • meteorologist n. A person who studies meteorology. • meteorologist n. A weather forecaster. • METEOROLOGIST n. one who studies the weather. |
| MONOTREMATOUS | • monotrematous adj. (Zoology) Of or pertaining to the Monotremata or monotremes. • monotrematous adj. (Ichthyology) Of the olfactory organ of a fish, having a single opening from which water flows in and out. • MONOTREMATOUS adj. like a monotreme. |
| ODONTORNITHES | • ODONTORNITHES n. fossil birds with teeth. |
| ORTHOPTEROIDS | • orthopteroids n. Plural of orthopteroid. • ORTHOPTEROID n. a member of the Orthoptera, cockroaches. |
| OSTEOPETROSES | • osteopetroses n. Plural of osteopetrosis. • OSTEOPETROSIS n. a general name for a group of hereditary bone diseases, including marble bone disease, in which bone becomes abnormally dense. |
| OSTEOPETROSIS | • osteopetrosis n. (Pathology) A rare hereditary disorder characterized by hard, dense bones. • OSTEOPETROSIS n. a general name for a group of hereditary bone diseases, including marble bone disease, in which bone becomes abnormally dense. |
| PHOTONEUTRONS | • photoneutrons n. Plural of photoneutron. • PHOTONEUTRON n. a neutron emitted from a nucleus as a result of photodisintegration. |
| POSTDOCTORATE | • postdoctorate adj. Postdoctoral. • postdoctorate n. Synonym of postdoc. • POSTDOCTORATE n. a degree after a doctorate. |
| PROTOCERATOPS | Sorry, definition not available. |
| PROTONOTARIES | • protonotaries n. Plural of protonotary. • PROTONOTARY n. a court clerk; a chief clerk of any of various courts of law, also PROTHONOTARY. |
| PROTOTROPHIES | • prototrophies n. Plural of prototrophy. • PROTOTROPHY n. the state of being prototrophic. |
| SOMATOTROPINE | • somatotropine n. Alternative spelling of somatotropin. • SOMATOTROPINE n. a growth hormone, also SOMATOTROPHIN, SOMATOTROPIN. |
| TETRODOTOXINS | • tetrodotoxins n. Plural of tetrodotoxin. • TETRODOTOXIN n. a deadly nerve poison found in a species of Japanese puffer fish, also TETROTOXIN. |
| THORACOTOMIES | • thoracotomies n. Plural of thoracotomy. • THORACOTOMY n. surgical incision of the chest wall. |
| TROUBLESHOOTS | • troubleshoots v. Third-person singular simple present indicative form of troubleshoot. • TROUBLESHOOT v. to solve problems. |