| BATHYSPHERES | • bathyspheres n. Plural of bathysphere. • BATHYSPHERE n. a submersible observation chamber. |
| BISYMMETRIES | • bisymmetries n. Plural of bisymmetry. • BISYMMETRY n. symmetry in two planes at right angles to each other. |
| BLINDSTOREYS | • BLINDSTOREY n. a storey without windows, such as a gallery in a Gothic church, also BLINDSTORY. |
| BLUSTEROUSLY | • blusterously adv. In a blusterous manner. • BLUSTEROUS adv. inclined to bluster, also BLUSTROUS. |
| BOISTEROUSLY | • boisterously adv. In a boisterous manner. • BOISTEROUS adv. rowdy, high-spirited. |
| BREATHALYSES | • breathalyses v. Third-person singular simple present indicative form of breathalyse, an alternative spelling of breathalyze. • BREATHALYSE v. to use a device which measures the amount of alcohol on a person's breath, also BREATHALYZE. |
| BREATHLESSLY | • breathlessly adv. In a breathless manner, usually due to excitement, exertion, etc. • BREATHLESS adv. not breathing. |
| CRYPTOBIOSES | • CRYPTOBIOSIS n. a temporary state in an organism in which metabolic activity is absent or undetectable. |
| HYPERBOLISTS | • hyperbolists n. Plural of hyperbolist. • HYPERBOLIST n. one who resorts to hyperbole. |
| IRRESISTABLY | • irresistably adv. Dated form of irresistibly. |
| IRRESISTIBLY | • irresistibly adv. In an irresistible manner. • IRRESISTIBLE adv. impossible to resist. |
| KEYBOARDISTS | • keyboardists n. Plural of keyboardist. • KEYBOARDIST n. one who plays the keyboard. |
| POLYSORBATES | • polysorbates n. Plural of polysorbate. • POLYSORBATE n. an emulsifier. |
| PRESBYOPTICS | Sorry, definition not available. |
| PRESBYTERIES | • presbyteries n. Plural of presbytery. • PRESBYTERY n. part of church reserved for officiating clergy. |
| SUBSECRETARY | • subsecretary n. An undersecretary. • SUBSECRETARY n. a subordinate secretary. |
| THROMBOLYSES | • THROMBOLYSIS n. the breaking up of a blood clot. |
| TRISYLLABLES | • trisyllables n. Plural of trisyllable. • TRISYLLABLE n. a word with three syllables. |
| TROLLEYBUSES | • trolleybuses n. Plural of trolleybus. • trolley␣buses n. Plural of trolley bus. • TROLLEYBUS n. a bus running on an overhead electric wire. |