1. (n.) The state of being complex; complexity.

2. (n.) A combination; a complex.

3. (n.) The bodily constitution; the temperament; habitude, or natural disposition; character; nature.

4. (n.) The color or hue of the skin, esp. of the face.

5. (n.) The general appearance or aspect; as, the complexion of the sky; the complexion of the news.

achromatism air ambiversion bearing body-build brand brow carriage cast cast of countenance character characteristic characteristics chromatism chromism color color balance color harmony color scheme coloration coloring composition constituents constitution countenance crasis cycloid personality cyclothymia decorator color demeanor dharma diathesis disposition ectomorphism ectomorphy endomorphism endomorphy ethos extroversion extrovertedness face facial appearance fashion favor feature features fiber form frame garb genius grain guise habit hue humor humors ilk individualism individuality ingoingness introversion introvertedness key kind lineaments lines looks makeup manner mesomorphism mesomorphy mien mode mold natural color nature other-directedness outgoingness pallor personality personality tendency physiognomy physique port posture presence property quality schizoid personality schizothymia shade shape skin color somatotype sort spirit stamp stance streak stripe style suchness syntony system temper temperament tendency tenor tinct tincture tinge tint tone traits turn type undercolor vein visage way