ball abutment

  • 1abutment — In dentistry, a natural tooth or implanted tooth substitute, used for the support or anchorage of a fixed or removable prosthesis. auxiliary a. a tooth other than the one supporting the direct retainer, assisting in the overall support …

    Medical dictionary

  • 2Northern Virginia trolleys — Terminal at Mount Vernon Operation Began operation 1892 Ended operation …

    Wikipedia

  • 3Prosthesis — For other uses, see Prosthesis (disambiguation). Not to be confused with Orthotic. A man with two prosthetic arms playing table football …

    Wikipedia

  • 4Washington & Old Dominion Railroad Regional Park — The Washington Old Dominion Railroad Regional Park is a popular and unusually shaped regional park in Northern Virginia. The park s primary feature is the Washington Old Dominion Railroad Trail (abbreviated as W OD Trail), an asphalt surfaced… …

    Wikipedia

  • 5Bridge of the Americas — Infobox Bridge bridge name= Bridge of the Americas caption= official name= also known as= carries= Motor vehicles, pedestrians and bicycles crosses= Pacific approach to the Panama Canal locale= Balboa, Panama maint= id= design= Steel truss… …

    Wikipedia

  • 6Norwalk rail accident — Originally entitled The Catastrophe the illustration depicts the accident site Details Date May 6, 1853 Location …

    Wikipedia

  • 7Patapsco Valley State Park — Infobox protected area name = Patapsco Valley State Park,Elkridge, Maryland, USA iucn category = V caption = The Thomas Viaducta signature monument of Patapsco Valley State Park locator x = locator y = location = Elkridge, Maryland, USA nearest… …

    Wikipedia

  • 8Threw — Throw Throw, v. t. [imp. {Threw} (thr[udd]); p. p. {Thrown} (thr[=o]n); p. pr. & vb. n. {Throwing}.] [OE. [thorn]rowen, [thorn]rawen, to throw, to twist, AS. [thorn]r[=a]wan to twist, to whirl; akin to D. draaijen, G. drehen, OHG. dr[=a]jan, L.… …

    The Collaborative International Dictionary of English

  • 9Throw — Throw, v. t. [imp. {Threw} (thr[udd]); p. p. {Thrown} (thr[=o]n); p. pr. & vb. n. {Throwing}.] [OE. [thorn]rowen, [thorn]rawen, to throw, to twist, AS. [thorn]r[=a]wan to twist, to whirl; akin to D. draaijen, G. drehen, OHG. dr[=a]jan, L. terebra …

    The Collaborative International Dictionary of English

  • 10Throwing — Throw Throw, v. t. [imp. {Threw} (thr[udd]); p. p. {Thrown} (thr[=o]n); p. pr. & vb. n. {Throwing}.] [OE. [thorn]rowen, [thorn]rawen, to throw, to twist, AS. [thorn]r[=a]wan to twist, to whirl; akin to D. draaijen, G. drehen, OHG. dr[=a]jan, L.… …

    The Collaborative International Dictionary of English