SURFACE TENSION n.
e into a form having the least superficial area. The thickness of this film, amounting to less than a thousandth of a millimeter, is considered to equal the radius of the sphere of molecular action, that is, the greatest distance at which there is cohesion between two particles. Particles lying below this film, being e…
SYMBIOSIS n.
The living together in more or less imitative association or even close union of two dissimilar organisms. In a broad sense the term includes parasitism, or antagonistic, or antipathetic, symbiosis, in which the association is disadvantageous or destructive to one of the organisms, but ordinarily it is used of cases wh…
TAPESTRY n. 2 definitions
d, worked upon a warp of linen or other thread by hand, the designs being usually more or less pictorial and the stuff employed for wall hangings and the like. The term is also applied to different kinds of embroidery. Tapestry carpet, a kind of carpet, somewhat resembling Brussels, in which the warp is printed before…