art gallery problem
Word Rarity
Uncommon
Frequency: 4.38 in modern English
27
Scrabble Score
17
Letters
3
Syllables
11
Unique Chars
Meaning
noun
A visibility problem in computational geometry, dealing with whether a number of points in a polygon can collectively "see" (by line segments akin to a person's line of sight) the whole interior of the polygon.
Etymology
Originating from a real-world problem of guarding an art gallery with the minimum number of guards who can observe together the whole gallery.