| CONTEMPLATORS | • contemplators n. Plural of contemplator. • CONTEMPLATOR n. one who contemplates. |
| DERMATOLOGIST | • dermatologist n. A person who is skilled in, professes or practices dermatology. • DERMATOLOGIST n. one who studies dermatology. |
| ELECTROMOTORS | • electromotors n. Plural of electromotor. • ELECTROMOTOR n. a device for applying electricity as a motive power. |
| MARTYROLOGIST | • martyrologist n. One who studies martyrology. • MARTYROLOGIST n. a writer of or a specialist in martyrology. |
| METEOROLOGIST | • meteorologist n. A person who studies meteorology. • meteorologist n. A weather forecaster. • METEOROLOGIST n. one who studies the weather. |
| METROPOLITANS | • metropolitans n. Plural of metropolitan. • METROPOLITAN n. an archbishop holding authority over other bishops. |
| MOTORCYCLISTS | • motorcyclists n. Plural of motorcyclist. • MOTORCYCLIST n. one who rides a motorcycle. |
| OLFACTOMETERS | • olfactometers n. Plural of olfactometer. • OLFACTOMETER n. an instrument measuring intensity of odour of a substance. |
| PRIMATOLOGIST | • primatologist n. A scientist whose speciality is primatology. • PRIMATOLOGIST n. one who studies primates. |
| STROMATOLITES | • stromatolites n. Plural of stromatolite. • STROMATOLITE n. a rounded, multilayered structure, found in rocks dating back at least 2800 million years, having present-day equivalents that result from the growth, under special conditions, of blue-green algae. |
| STROMATOLITIC | • stromatolitic adj. (Geology) Of or relating to a stromatolite. • STROMATOLITIC adj. of or like a stromatolite. |
| TERMINOLOGIST | • terminologist n. (Translation studies) A person who studies and uses terminology, especially in professional translation… • TERMINOLOGIST n. a specialist in terminology. |
| THROMBOLYTICS | • thrombolytics n. Plural of thrombolytic. • THROMBOLYTIC n. a thrombolytic drug. |
| TIMBROLOGISTS | • TIMBROLOGIST n. a collector of stamps. |
| TOLERATIONISM | • tolerationism n. A policy of toleration. • TOLERATIONISM n. the policy of tolerance. |
| TROGLODYTISMS | • TROGLODYTISM n. the practice of living in caves. |