trimethine
Look at other dictionaries:
trimethine — tri·methine … English syllables
carbocyanine — |kär(ˌ)bōˈsīəˌnēn, nə̇n noun or carbocyanine dye ( s) Etymology: International Scientific Vocabulary carb + cyanine; originally formed as German karbozyanin : any of a class of cyanine dyes in whose structure the two heterocyclic rings are joined … Useful english dictionary