Reticle

//ˈɹɛtɪkəl// noun

Definitions

Noun
  1. 1
    A transparent plate marked with a crosshair, grid, or scale which is used in an optical instrument, etc., to aid in alignment, counting, or measurement of objects being observed; also, the crosshair, grid, or scale on such a plate.
  2. 2
    a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument wordnet
  3. 3
    A master or template, comprising a pattern of lines and shapes, used in photolithography to create the tiny integrated circuits on a microchip.

    "Near-synonym: photomask (broadly synonymous in context)"

  4. 4
    Alternative form of reticule (“a little bag”). alt-of, alternative, obsolete

    "On the following day Mrs. Kent went into the bed-room; and laid a reticle, which contained the money, upon her bed; and afterwards returned into the sitting-room; leaving the door between that and the bed-room open. After she had remained in the sitting-room about five minutes, she sent Miss S. for the reticle; and it was not to be found."

Etymology

Borrowed from Late Latin rēticulum, diminutive of Latin rēte (“net”). Doublet of reticulum, Reticulum, and reticule.

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