The word "dosology" refers to the scientific study of doses and dosage, commonly used in pharmacology. The spelling of this word is "doh-SAH-loh-jee", with the stress on the second syllable "SAH". The first two sounds "doh-" is pronounced as in "dough", followed by "SAH" pronounced as in "saw", and ending with "-loh-jee" pronounced as in "logy". This word is crucial in determining the appropriate amount of medication to be administered to a patient and ensuring the effectiveness of the treatment.