13 ผลลัพธ์ สำหรับ -perforat-
หรือค้นหา: -perforat-, *perforat*

WordNet (3.0)
perforated eardrum(n) an eardrum with a hole or tear in it; can interfere with normal hearing and cause other ear problems
perforating vein(n) veins that accompany the perforating arteries; drain leg muscles; empty into the deep femoral vein, Syn. vena perforantis
perforation(n) a line of small holes for tearing at a particular place
perforation(n) a hole made in something, Example: a perforation of the eardrum
perforation(n) the act of punching a hole (especially a row of holes as for ease of separation)

Collaborative International Dictionary (GCIDE)
Perforata

n. pl. [ NL. See Perforate. ] (Zool.) (a) A division of corals including those that have a porous texture, as Porites and Madrepora; -- opposed to Aporosa. (b) A division of Foraminifera, including those having perforated shells. [ 1913 Webster ]

Perforate

v. t. [ imp. & p. p. Perforated p. pr. & vb. n. Perforating. ] [ L. perforatus, p. p. of perforare to perforate; per through + forare to bore. See Bore, v. ] To bore through; to pierce through with a pointed instrument; to make a hole or holes through by boring or piercing; to pierce or penetrate the surface of. Bacon. [ 1913 Webster ]

Perforated

{ } a. Pierced with a hole or holes, or with pores; having transparent dots resembling holes. [ 1913 Webster ]

Variants: Perforate
Perforation

n. [ Cf. F. perforation. ] 1. The act of perforating, or of boring or piercing through. Bacon. [ 1913 Webster ]

2. A hole made by boring or piercing; an aperture. “Slender perforations.” Sir T. Browne. [ 1913 Webster ]

Perforative

a. [ Cf. F. perforatif. ] Having power to perforate or pierce. [ 1913 Webster ]

Perforator

n. [ Cf. F. perforateur. ] One who, or that which, perforates; esp., a cephalotome. [ 1913 Webster ]


DING DE-EN Dictionary
Perforation { f } | Perforationen { pl }perforation | perforations [Add to Longdo]
Perforatio { f }; Durchbruch { m } [ med. ]perforation [Add to Longdo]

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