| DEMONSTRATOR | • demonstrator n. One who demonstrates anything, or proves beyond doubt. • demonstrator n. The forefinger. • demonstrator n. One who takes part in a demonstration; a protester. |
| DETERMINATOR | • determinator n. A determining factor. • determinator n. (Obsolete) One who determines. • DETERMINATOR n. something that determines. |
| DRAMATURGIST | • dramaturgist n. A person who composes a drama and directs its representation; a playwright. • DRAMATURGIST n. a dramatist; specifically a reader and literary editor etc. to a permanent theatrical company, also DRAMATURG, DRAMATURGE. |
| DUMORTIERITE | • dumortierite n. (Mineralogy) A fibrous aluminium boro-silicate mineral that occurs in various colours. • DUMORTIERITE n. (French) an orthorhombic borosilicate of aluminium occurring as small violet or blue needles or fibrous masses esp. in gneisses and schists. |
| MUTTONBIRDER | • muttonbirder n. One who takes part in muttonbirding, the seasonal harvesting of petrel chicks. • MUTTONBIRDER n. (New Zealand) a person who hunts muttonbirds. |
| PREFORMATTED | • preformatted adj. Formatted in advance. • PREFORMAT v. to format in advance. |
| PREMEDITATOR | • premeditator n. One who premeditates. • PREMEDITATOR n. one who premeditates. |
| PRETERMITTED | • pretermitted v. Simple past tense and past participle of pretermit. • PRETERMIT v. to omit, neglect to mention. |
| REMONSTRATED | • remonstrated v. Simple past tense and past participle of remonstrate. • REMONSTRATE v. to protest, to expostulate. |
| TENDEROMETER | • tenderometer n. A device that measures the tenderness of a substance such as farm produce. • TENDEROMETER n. an instrument for measuring tenderness of fruits and vegetables. |
| TETRADRACHMA | • tetradrachma n. Alternative form of tetradrachm. • tetradrachma n. Plural of tetradrachmon. |
| TETRADRACHMS | • tetradrachms n. Plural of tetradrachm. • TETRADRACHM n. (Greek) a unit of Greek currency. |
| THIRDSTREAMS | • THIRDSTREAM n. music combining jazz and classical elements. |
| THUNDERSTORM | • thunderstorm n. A storm consisting of thunder and lightning produced by a cumulonimbus, usually accompanied with heavy… • THUNDERSTORM n. a storm featuring thunder. |
| TURBIDIMETER | • turbidimeter n. An optical instrument that measures the turbidity of a fluid containing suspended particles. • TURBIDIMETER n. an instrument for measuring the turbidity of liquids. |
| TURBIDIMETRY | • turbidimetry n. The measurement of turbidity by means of a turbidimeter. • TURBIDIMETRY n. measurement by turbidimeter, an instrument for measuring the turbidity of liquids. |
| UNDERSTRATUM | • understratum n. The layer, or stratum, of earth on which the soil rests; the subsoil. • UNDERSTRATUM n. a stratum under another stratum. |