two sides of the same coin

(typography) a typestyle that mimics the look of 隷書 (reisho, “clerical script”) being stamped (thus, with broken and irregular strokes) rather than handwritten; this "ancient seal" look arose in Nara-period Japan, and has no relation to the original Chinese 篆書 (tensho, “seal script”)

(physics, astronomy) black-body radiation

(anatomy) a pyramidalis muscle

nantaimori

(genetics) sex chromosome

(organic chemistry, dated, deprecated by IUPAC) geometric isomer: a molecule that exhibits geometric isomerism

(CJK typography) rounded sans-serif

(cytology) chloroplast

Simplified Chinese character(s); Simplified Chinese