optical

Significat

Adj

1. Of, or relating to sight; visual.
2. Designed to assist or enhance sight
3. Of, or relating to optics.
4. Of, or relating to visible light.
5. Incorporating light-sensitive devices.

Noun

Any special effect requiring laboratory work on the film.

Pronunciat com a (IPA)

/ˈɒptɪkəl/

Etimologia

From optic + -al.

Sents

The S . W . A . T . entry team used an optical wand to observe the proceedings behind the door .