| ASTROCHEMISTRY | • astrochemistry n. (Chemistry, astronomy) The study of the chemical composition of stars and outer space. • ASTROCHEMISTRY n. the study of molecules and radicals in outer space. |
| BRACHYPTERISMS | • BRACHYPTERISM n. the state of having abnormally short wings. |
| CHEMOSURGERIES | • CHEMOSURGERY n. the chemical removal of diseased or unwanted tissue. |
| CHIAROSCURISMS | • CHIAROSCURISM n. the practice of chiaroscuro. |
| CHLOROFORMISTS | • chloroformists n. Plural of chloroformist. • CHLOROFORMIST n. one who administers chloroform. |
| HYSTRICOMORPHS | • hystricomorphs n. Plural of hystricomorph. • HYSTRICOMORPH n. any rodent of a suborder which includes porcupines, cavies, agoutis, and chinchillas. |
| MARSIPOBRANCHS | • marsipobranchs n. Plural of marsipobranch. • MARSIPOBRANCH n. a member of the Marsipobranchi, the Cyclostomata. |
| PSYCHROMETRIES | • psychrometries n. Plural of psychrometry. • PSYCHROMETRY n. measurement by psychrometer. |
| RHINOSCLEROMAS | • rhinoscleromas n. Plural of rhinoscleroma. • RHINOSCLEROMA n. a disease with hard swelling in the nose etc. |
| SACCHARIMETERS | • saccharimeters n. Plural of saccharimeter. • SACCHARIMETER n. an instrument for measuring the amount of sugar in a solution, also SACCHAROMETER. |
| SACCHAROMETERS | • saccharometers n. Plural of saccharometer. • SACCHAROMETER n. an instrument for measuring the amount of sugar in a solution, also SACCHARIMETER. |
| SCHLUMBERGERAS | • schlumbergeras n. Plural of schlumbergera. • SCHLUMBERGERA n. Christmas cactus. |
| SCRIMSHANDERED | • scrimshandered v. Simple past tense and past participle of scrimshander. • SCRIMSHANDER v. to ornament, as shells, ivory, etc., by engraving, and (usually) rubbing pigments into the incised lines, also SCRIMSHANDY, SCRIMSHAW. |
| STEREOCHROMIES | • STEREOCHROMY n. colourful wall painting. |
| SURCHARGEMENTS | • surchargements n. Plural of surchargement. • SURCHARGEMENT n. the act of surcharging. |
| TRICHROMATISMS | • trichromatisms n. Plural of trichromatism. • TRICHROMATISM n. use of the three primary colors for color reproduction; normal color vision. |