EYEPIECE n.
d with their curved surfaces toward each other, and separated by a distance somewhat less than the focal distance of the one nearest eye, the image of the object viewed being beyond both lenses; -- called also, from the name of the inventor, Ramsden's eyepiece. -- terrestrial, or Erecting eyepiece, an eyepiece used in…
FALLOW n.
ete summer fallow, land is rendered tender and mellow. The fallow gives it a better tilth than can be given by a fallow crop. Sinclair. Fallow crop, the crop taken from a green fallow. [Eng.] -- Green fallow, fallow whereby land is rendered mellow and clean from weeds, by cultivating some green crop, as turnips, potato…