глазо́к

eyehole, peephole, spyhole, or optical device for seeing through a wall or door

• Том посмотрел в глазок, но никого не увидел.

  Tom blickte durch den Türspion, aber sah niemanden.

  Tatoeba · Selena777 · CC BY 2.0 FR

• Я подошёл к двери и посмотрел в глазок.

  Ich ging zur Tür und spähte durch den Spion.

  Tatoeba · marafon · CC BY 2.0 FR

eye spot, globule

reproductive bud on a vegetableselten

(in rural areas) kidney-shaped scion cut from a plant and grafted onto rootstockselten

lentigo or pigmented spot (in the coloration of insects, birds, plants); circle or dot in the design on a fabricselten

eyelet for threading the warp on a loomselten