• Webster's Revised Unabridged Dictionary
    • n Tedge tĕj (Founding) The gate of a mold, through which the melted metal is poured; runner, geat.
    • ***
Century Dictionary and Cyclopedia
    • n tedge In founding, same as ingate, 2.
    • ***


In science:

Inspection of the extended sources identi fied in this manner showed that their extent was defined at a contrast level of ∆TB = Tedge−Tbg ≃ 0.3 K, where Tedge is the brightness temperature at the edge of the region and Tbg is the local background level.
A sharper view of the outer Galaxy at 1420 and 408 MHz from the Canadian Galactic Plane Survey II: The catalogue of extended radio sources