| ARCHGENETHLIAC | • ARCHGENETHLIAC n. (Browning) in derogatory sense, the greatest of genethliacs or astrologers. |
| DICHLOROETHANE | • dichloroethane n. (Chemistry) Either of two isomeric organochlorides with the molecular formula C2H4Cl2: 1,1-dichloroethane… • DICHLOROETHANE n. a colorless toxic liquid compound that is used chiefly as a solvent. |
| HELIOTHERAPIES | • heliotherapies n. Plural of heliotherapy. • HELIOTHERAPY n. medical treatment by exposure to the sun's rays. |
| HEMISPHEROIDAL | • hemispheroidal adj. Approximating a hemisphere in shape. • HEMISPHEROIDAL adj. in the form of a half-sphere. |
| HEPHTHEMIMERAL | • hephthemimeral adj. (Poetry) Of or relating to a hephthemimer. • HEPHTHEMIMERAL adj. relating to a hephthemimer. |
| HETEROLECITHAL | • heterolecithal adj. (Biology) Having the yolk unevenly distributed within the cytoplasm. • HETEROLECITHAL adj. of the eggs of birds, having an unequally distributed yolk. |
| HETEROTHALLIES | • HETEROTHALLY n. the state of being heterothallic, also HETEROTHALLISM. |
| HETEROTHALLISM | • heterothallism n. (Botany) The condition of being heterothallic. • HETEROTHALLISM n. the state of being heterothallic, also HETEROTHALLY. |
| HYDROCEPHALIES | • hydrocephalies n. Plural of hydrocephaly. • HYDROCEPHALY n. an accumulation of serous fluid within the cranial cavity, also HYDROCEPHALUS. |
| LIGHTHEARTEDLY | • lightheartedly adv. In a lighthearted manner, cheerfully, with joy. • light-heartedly adv. Alternative form of lightheartedly. • LIGHTHEARTED adv. free from care. |
| ORTHOCEPHALIES | • ORTHOCEPHALY n. the state of being orthocephalic. |
| PHENYLTHIOUREA | • phenylthiourea n. Phenylthiocarbamide. • PHENYLTHIOUREA n. a crystalline compound used to test for the presence of a certain dominant gene (the compound tasting bitter to those who possess the gene). |
| PHLEBOGRAPHIES | • phlebographies n. Plural of phlebography. • PHLEBOGRAPHY n. radiography of a vein after injection of a contrast medium, aka venography. |
| RHINENCEPHALIC | • rhinencephalic adj. (Anatomy) Of or pertaining to the rhinencephalon. • RHINENCEPHALIC adj. relating to the rhinencephalon, the olfactory lobe of the brain. |
| RHINENCEPHALON | • rhinencephalon n. (Anatomy) The part of the brain involved with olfaction. • RHINENCEPHALON n. the olfactory lobe of the brain. |
| THERMOCHEMICAL | • thermochemical adj. Of or pertaining to thermochemistry. • THERMOCHEMICAL adj. relating to thermochemistry. |
| TRIHALOMETHANE | • trihalomethane n. (Organic chemistry) Any of many halogenated derivatives of methane containing three (not always the… • TRIHALOMETHANE n. any of various derivatives of methane such as chloroform, that have three halogen atoms per molecule and are formed esp. during the chlorination of drinking water. |