| ASTROTOURISMS | • ASTROTOURISM n. tourism in space. |
| BIOTERRORISMS | Sorry, definition not available. |
| COMMISERATORS | • commiserators n. Plural of commiserator. • COMMISERATOR n. one who commiserates. |
| COSTERMONGERS | • costermongers n. Plural of costermonger. • coster-mongers n. Plural of coster-monger. • COSTERMONGER n. a hawker of fruits, vegetables, fish, etc., also COSTARDMONGER. |
| DEMONSTRATORS | • demonstrators n. Plural of demonstrator. • DEMONSTRATOR n. one that demonstrates. |
| DEPRESSOMOTOR | • depressomotor adj. (Medicine) Depressing or diminishing the capacity for movement. • depressomotor n. (Medicine) Any agent that depresses the activity of the motor centres. • DEPRESSOMOTOR n. a drug with the effect of retarding motor activity. |
| ECOTERRORISMS | • ECOTERRORISM n. sabotage intended to hinder activities that are considered damaging to the environment. |
| HYDROTROPISMS | • hydrotropisms n. Plural of hydrotropism. • HYDROTROPISM n. growth in the direction of water. |
| IMPERSONATORS | • impersonators n. Plural of impersonator. • IMPERSONATOR n. one who impersonates. |
| IMPROVISATORS | • improvisators n. Plural of improvisator. • IMPROVISATOR n. an improviser, also IMPROVISER, IMPROVISOR. |
| ORTHOTROPISMS | • ORTHOTROPISM n. vertical growth. |
| PITYROSPORUMS | • PITYROSPORUM n. a yeastlike fungus which can cause pityriasis. |
| RECOMFORTLESS | • recomfortless adj. (Obsolete, rare) Without comfort, unconsoled. • RECOMFORTLESS adj. (Spenser) comfortless. |
| REMONSTRATORS | • remonstrators n. Plural of remonstrator. • REMONSTRATOR n. one who remonstrates. |
| RISORGIMENTOS | • risorgimentos n. Plural of risorgimento. • RISORGIMENTO n. (Italian) a time of renewal or renaissance; specifically, the 19th century movement for Italian political unity. |
| STEREOCHROMES | • stereochromes n. Plural of stereochrome. • STEREOCHROME n. a mural painting fixed with waterglass. |
| STEREOISOMERS | • stereoisomers n. Plural of stereoisomer. • STEREOISOMER n. any of a group of isomers in which atoms are linked in the same order but differ in their spatial arrangement. |
| STEREOTROPISM | • stereotropism n. Thigmatropism. • STEREOTROPISM n. the tendency to bend or turn in response to contact with a solid object. |
| STERNFOREMOST | • sternforemost adv. With the stern, instead of the bow, in advance. • sternforemost adv. (Figurative) In an awkward, blundering manner. • STERNFOREMOST adv. with the stern in advance. |