| AMPHITHEATRAL | • amphitheatral adj. Alternative form of amphitheatrical. • AMPHITHEATRAL adj. of or like an amphitheatre. |
| BATHYMETRICAL | • bathymetrical adj. Alternative form of bathymetric. • BATHYMETRICAL adj. relating to measurement by a bathymeter, also BATHYMETRIC. |
| ENTHRALLMENTS | • enthrallments n. Plural of enthrallment. • ENTHRALLMENT n. (US) the state of being enthralled, also ENTHRALMENT. |
| HEMATOTHERMAL | • hematothermal adj. Warm-blooded. • HEMATOTHERMAL adj. of birds and mammals, having a constant body temperature, usually higher than the temperature of the surroundings, also HAEMATOTHERMAL. |
| HEPTAMETRICAL | • heptametrical adj. Alternative form of heptametric. • HEPTAMETRICAL adj. of or like a heptameter. |
| HETEROTHERMAL | • heterothermal adj. Alternative form of heterothermic. • HETEROTHERMAL adj. taking the temperature of the surroundings. |
| METHACRYLATES | • methacrylates n. Plural of methacrylate. • METHACRYLATE n. a salt or ester of methacrylic acid. |
| MULTIAUTHORED | • multiauthored adj. Written by more than one author. |
| PHOTOTELEGRAM | • PHOTOTELEGRAM n. a telegram that is sent by means of phototelegraphy. |
| TACHOMETRICAL | • TACHOMETRICAL adj. relating to measurement by tachometer, also TACHOMETRIC. |
| TACHYMETRICAL | • TACHYMETRICAL adj. relating to measurement by tachymeter, also TACHYMETRIC. |
| THEATRICALISM | • theatricalism n. Theatrical style or behaviour. • THEATRICALISM n. the state of being theatrical. |
| THEOREMATICAL | • theorematical adj. (Archaic) theorematic. • THEOREMATICAL adj. relating to theorems, also THEOREMATIC, THEOREMIC. |
| THERMOPLASTIC | • thermoplastic adj. Softening when heated and hardening when cooled, and thus able to be moulded. • thermoplastic n. A plastic with this property. • THERMOPLASTIC adj. capable of softening or fusing when heated and of hardening again when cooled. |
| THREMMATOLOGY | • thremmatology n. The field of breeding or propagating plants and animals. • THREMMATOLOGY n. the science of breeding domestic animals and plants. |
| TRIETHYLAMINE | • triethylamine n. (Organic chemistry) The tertiary amine (CH3-CH2)3N, having many industrial uses. • TRIETHYLAMINE n. an oily liquid corresponding to ammonia with ethyl replacing all the hydrogen. |