References: Name meaning of Mu in characters

[aries_saint]

白羊座 (bai yang zou): Aries

穆 (Mu): Surname, standing grain; the right side; solemn; reverent; calm; gentle; reverence; burial position in an ancestral tomb (old); old variant of 默 (mo) (is silent, not speaking, silence in mourning) silent; to write from memory

木 (Mu): ; wood; coffin; wooden; simple; numb; one of the eight ancient musical instruments of 八音 bā yīn music; (used in advertising instrumental tuition); (archaic) musical instruments made of eight different materials (metal 金 , stone 石 , clay 土 , leather 革 , silk 丝 , wood 木 , gourd 匏 , bamboo 竹 )

母: mother; elderly female relative; origin; source; (of animals) female, polite form of address for a woman who is about the age of one's mother, meant to be a classier for a family member

沐: Surname of a Ming General, to bathe; to cleanse; to receive; to be given, add in a few strokes in front of 木, to take a bath, to clean

畝 (traditional) or 亩: classifier for fields; unit of area equal to one fifteenth of a hectare, used as a measurement

無: Japanese, Kanji means nothing, nothingness, probably in the Zen philosophy "to be nothing and of void in consciousness", nonexistence

무: Korean, radish, as in vegetable. It's that simple.