芒 - pampas grass, beard (grain)

mango (Mangifera indica)

pentagram (as used in divination, etc.)

sal mirabilis; mirabilite; sodium sulfate decahydrate; sodium sulphate decahydrate

arista; awn; (grain) beard

Metanarthecium luteoviride (species of flowering plant)

pentagram

"grain in ear" solar term (approx. June 6, when awns begin to grow on grains)

heptagram; septagram

glauberite

beam of light

hexagram

hot spring rich in sodium sulfate; sodium sulfate spring