1. [noun] (zoology) habitude; mode of life; bearing, general appearance.
2. [noun] (botany) habit; general shape and appearance of a species or variety of plant.
3. [noun] (sociology) The lifestyle, values, dispositions and expectations of particular social groups that are acquired through the activities and experiences of everyday life.
4. [noun] Person's predisposition to be affected by something (as a disease); 'the consumptive habitus'.
5. [noun] Constitution of the human body.