black drop effect

noun

An optical effect, occurring during the transit of an object in front of the Sun, by which light is bent around the object, causing it to look stretched out.

Meanings

nounblack drop effect (plural black drop effects)

plural black drop effects

  1. astronomyAn optical effect, occurring during the transit of an object in front of the Sun, by which light is bent around the object, causing it to look stretched out.
Cite this entry
APA

black drop effect. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/black%20drop%20effect

MLA

“black drop effect.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/black%20drop%20effect. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “black drop effect,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/black%20drop%20effect.

Source: black drop effect on Wiktionary, CC BY-SA 4.0.