| ALPHABETIFORM | • alphabetiform adj. Having the form of a developed alphabet or its letters, as opposed to crude pictographic symbols. • ALPHABETIFORM adj. shaped like letters. |
| ANTITHROMBINS | • antithrombins n. Plural of antithrombin. • ANTITHROMBIN n. a substance in blood preventing coagulation of blood. |
| ARITHMOPHOBIA | • arithmophobia n. The irrational fear of numbers or arithmetic. • ARITHMOPHOBIA n. a fear of numbers. |
| BLABBERMOUTHS | • blabbermouths n. Plural of blabbermouth. • BLABBERMOUTH n. an indiscreetly talkative person. |
| BLAMEWORTHIER | • BLAMEWORTHY adj. worthy of censure. |
| HARBORMASTERS | • harbormasters n. Plural of harbormaster. • harbor␣masters n. Plural of harbor master. • HARBORMASTER n. one in charge of a harbour. |
| MATCHBOARDING | • matchboarding n. A type of softwood panelling formerly used for walls and ceilings. • MATCHBOARDING n. matchboards collectively. |
| MICROHABITATS | • microhabitats n. Plural of microhabitat. • MICROHABITAT n. the microenvironment in which an organism lives. |
| MOUTHBREATHER | • mouthbreather n. Alternative spelling of mouth breather. • mouth-breather n. Alternative spelling of mouth breather. • mouth␣breather n. A person who routinely inhales and exhales through the mouth, instead of through the nose. |
| RHABDOMANTIST | • rhabdomantist n. Synonym of rhabdomancer. • RHABDOMANTIST n. one who practices divination by means of a rod to locate underground water; a dowser. |
| RHABDOMYOMATA | • rhabdomyomata n. Plural of rhabdomyoma. • RHABDOMYOMA n. a tumour of striated muscle. |
| THERMOBALANCE | • thermobalance n. An instrument that measures the change in weight of a sample while it is being heated. • THERMOBALANCE n. an analytical balance that measures weight changes when matter is heated. |
| THIOCARBAMIDE | • thiocarbamide n. (Organic chemistry) thiourea. • THIOCARBAMIDE n. another name for thiourea. |
| THROMBOKINASE | • thrombokinase n. (Biochemistry) A proteolytic enzyme that converts prothrombin into thrombin during the clotting of blood. • THROMBOKINASE n. an enzyme active in the clotting of blood, aka thromboplastin. |
| THROMBOPHILIA | • thrombophilia n. (Pathology) The tendency to develop thrombosis (blood clots) due to an abnormality in the system of coagulation. • THROMBOPHILIA n. combined inflammation and thrombosis of a vein. |
| UNSMOTHERABLE | • unsmotherable adj. (Figurative) unquenchable. • UNSMOTHERABLE adj. that cannot be smothered. |