EYEPIECE n.
ach 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 telescopes for viewing terrestrial o…
FOREGROUND n.
a bas-relief, mosaic picture, or the like, that part of the scene represented, which is nearest to the spectator, and therefore occupies the lowest part of the work of art itself. Cf. Distance, n., 6.
HOOP n.
rom one to four pecks. [Eng.] Halliwell. Bulge hoop, Chine hoop, Quarter hoop, the hoop nearest the middle of a cask, that nearest the end, and the intermediate hoop between these two, respectively. -- Flat hoop, a wooden hoop dressed flat on both sides. -- Half-round hoop, a wooden hoop left rounding and undressed o…
INNER a.
e fore-topmast head to the jib boom. -- Inner plate (Arch.), the wall plate which lies nearest to the center of the roof,in a double-plated roof. -- Inner post (Naut.), a piece brought on at the fore side of the main post, to support the transoms. -- Inner square (Carp.), the angle formed by the inner edges of a car…
LOCK n.
sm of a gunlock is attached. -- Lock rail (Arch.), in ordinary paneled doors, the rail nearest the lock. Lock rand (Masonry), a range of bond stone. Knight. -- Mortise lock, a door lock inserted in a mortise. -- Rim lock, a lock fastened to the face of a door, thus differing from a mortise lock.
MICROSCOPE n.
ting of a combination of lenses such that the image formed by the lens or set of lenses nearest the object (called the objective) is magnified by another lens called the ocular or eyepiece. -- Oxyhydrogen microscope, and Solar microscope. See under Oxyhydrogen, and Solar. -- Simple, or Single, microscope, a single co…