| ATTOPHYSICS | • attophysics n. (Physics) The branch of physics concerned with dynamic processes that take place with a time resolution… • ATTOPHYSICS n. the branch of physics concerned with dynamic processes that take place with a time resolution of the order of quintillionths of a second. |
| HETEROCYSTS | • heterocysts n. Plural of heterocyst. • HETEROCYST n. a cell larger than the others, and of different appearance, occurring in certain algae related to nostoc. |
| HISTIOCYTES | • histiocytes n. Plural of histiocyte. • HISTIOCYTE n. a macrophage. |
| HYLOTHEISTS | • hylotheists n. Plural of hylotheist. • HYLOTHEIST n. one who identifies God with matter or universe. |
| HYPOSTATISE | • hypostatise v. Alternative form of hypostatize. • HYPOSTATISE v. to treat as hypostasis; to personify, also HYPOSTASISE, HYPOSTASIZE, HYPOSTATIZE. |
| HYPOTHESIST | • hypothesist n. One who proposes or supports a hypothesis. • HYPOTHESIST n. one who forms a hypothesis. |
| OSTEOPHYTES | • osteophytes n. Plural of osteophyte. • OSTEOPHYTE n. an abnormal bony outgrowth. |
| PHOTOSYSTEM | • photosystem n. (Biochemistry) Either of two biochemical systems, active in chloroplasts, that are part of photosynthesis. • PHOTOSYSTEM n. either of two photochemical reaction centers consisting chiefly of photosynthetic pigments complexed with protein and occurring in chloroplasts. |
| POLYTHEISTS | • polytheists n. Plural of polytheist. • POLYTHEIST n. an adherent of polytheism. |
| SCHISTOSITY | • schistosity n. (Geology) The quality or state of being schistose. • SCHISTOSITY n. the foliation in a schist, due largely to the parallel orientation of micas. |
| SHANTYTOWNS | • shantytowns n. Plural of shantytown. • shanty␣towns n. Plural of shanty town. • SHANTYTOWN n. a usually poor town or section of a town consisting mostly of shanties. |
| SOOTHFASTLY | • soothfastly adv. (Archaic) Actually; truthfully; honestly. • SOOTHFAST adv. (archaic) truthful, honest. |
| STETHOSCOPY | • stethoscopy n. (Medicine) The diagnostic use of a stethoscope. • STETHOSCOPY n. examination with a stethoscope. |
| TRICHOCYSTS | • trichocysts n. Plural of trichocyst. • TRICHOCYST n. a lasso cell. |