Final answer:
The word that means the condition of incomplete dilation of the alveoli is 'emphysema', which is a lung disease that reduces gas exchange, often caused by smoking.
Step-by-step explanation:
The correct pronunciation of the word that means the condition of dilation of the alveoli that is incomplete is 'emphysema'. Emphysema is a lung disease, often caused by smoking, characterized by the breakdown of alveoli walls, leading to reduced gas exchange in the lungs. Another related term is pneumonia, which is a disease where alveoli are inflamed and filled with fluid, inhibiting proper gas exchange. Understanding these terms is crucial for medical students and healthcare professionals as they relate to common respiratory conditions.