What does the letter mean by missing the moon?

When fortune-telling, Mr. Wang said that the eight characters were missing from the moon, indicating that your eight characters were not very good and a little lacking.

The dictionary Quyu è explains why there is no full moon. Incomplete: it means incomplete, incomplete.

Yue Yu _

The largest natural satellite on the earth (also called the moon): moonlight (the moon reflects sunlight). lunar eclipse

Time unit: January. Month. Time flies.

Appear once a month. Monthly salary.

Shaped like the moon, round: moon cakes. yueqin

Within one month after delivery: the following month.

Go to ㄑㄩㄝ?

Not enough: lack. Lack. Shortcomings are lacking. Missing and leaking.

Broken: shortcomings. Notch. Defects.

Vacancy (position): Vacancy. Fill the vacancy.

Arrive but not arrive: be absent. Absence.