| arborvitae | |
noun | |
| any of several Asian and North American conifers of the genera Thuja and Thujopsis |
| a cord connecting the embryo or fetus with the placenta of the mother and transporting nourishment from the mother and wastes from the fetus |
| the transparent anterior part of the external coat of the eye covering the iris and the pupil and continuous with the sclera |