14-letter words containing c, h, i, m, e, d
- radiochemistry — the chemical study of radioactive elements, both natural and artificial, and their use in the study of chemical processes.
- schmidt system — a wide-angle optical system having a concave, spherical mirror whose aberration is neutralized by a correcting lens: often used in special, photographic reflecting telescopes to obtain clear pictures of large areas of the celestial sphere
- sulphacetamide — a topical antibiotic of the sulphonamide group, used to treat eye infections, as well as skin infections including acne
- thermodynamics — the science concerned with the relations between heat and mechanical energy or work, and the conversion of one into the other: modern thermodynamics deals with the properties of systems for the description of which temperature is a necessary coordinate.
- thermoperiodic — responding to or affected by periodic differences in temperatures.
- trichomonacide — an agent that destroys trichomonads
- unaccomplished — not accomplished; incomplete or not carried out: Many tasks remain unaccomplished.