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Corona
| Glossary of Anatomy (Italiano-Inglese) |
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Crown, английский
- The center area of a tire's tread.
- Upper part of a tree, including the branches and foliage (28).
- The top of the piston in an internal combustion engine above the fire ring, exposed to direct flame impingement.
- Part of the restoration that appears as a natural tooth.
- Corona
- 1. the top part of a tooth above the level of the gums 2. an artificial top attached to a tooth 3. the top part of the head verb to put an artificial crown on a tooth
- A common denomination in most parts of europe for a silver coin, varying in local value from 2_s. 6_d. sterling to 8_s. (see also prerogative.)—crown of an anchor. the place where the arms are joined to the shank, and unite at the throat.—crown of a gale. its extreme violence.—in fortification, to crown is to effect a lodgment on the top of; thus, the besieger crowns the covered way when he occupies with his trenches the crest of the glacis.
- The point where the arms of an anchor join the shank. crown-and-anchor: board game, formerly popular with british naval ratings but now banned due to excessive gambling. crow’s nest: a platform or shelter for a lookout near the top of a mast. viking longships are believed to have carried crows in cages attached to their mastheads (see as the crow flies). later, when sailing ships began to carry lookouts in a tub strapped to their main masthead, this inevitably became known as the “crow’s nest.” whaling ships often carried a second smaller tub mounted even higher on an upper mast and called the “bird’s nest.”
- The angled edge of a diamond or other gemstone, located between the girdle plane and table (top).
- The area of a diamond above the girdle plane. it consists of the table and the crown facets below it.
- This is the upper portion or the top of a diamond from the girdle up.
- As used by the drilling and bit-setting industries in the united states, the portion of the bit inset or impregnated with diamonds formed by casting or pressure-molding and sintering processes; hence the steel bit blank to which the crown is attached is not considered part of the crown. 536427 o—60 3
- The topmost part of a drill tripod, derrick, or mast.
- Used in some countries other than the united
- The highest point of the pipe or tunnel.
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Corona radiata, итальянский
Choroid, английский
- The layer filled with blood vessels that nourishes the retina; part of the uvea and between the retina and the sclera.
- The middle layer of tissue which forms the eyeball, between the sclera and the retina. see illustration at eye in supplement
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