In this article. A solitary pulmonary nodule (SPN) is a single abnormality in the lung that is smaller than 3 cm in diameter. Generally, a pulmonary nodule must grow to at least 1 cm in diameter before it can be seen on a chest X-ray.
The name Mu is of Chinese origin. The meaning of Mu is wood. Mu is used as both a boys and girls name. It consists of 2 letters and 1 syllable and is pronounced Mu.
MU means 'mark up'. Say figure X has been reduced by 20% to 100 and you want to discover the value of X (for example, you are paid Â£100 net after 20% tax has been deducted and you want to know your gross earnings). On a Casio calculator enter: [100] then [MU button] then [20] then [% button]. The answer â125â is displayed.