threeside

Not valid in Scrabble

It's a recognised English word, but it isn't in the official NASPA Scrabble word list.

Scrabble points
13
Words With Friends
12
Letters
9

Definition of threeside

2 senses · 2 parts of speech · etymology included

noun

  1. (nonstandard, rare)Any object or shape consisting of three sides; triangle.
    “[...] let this base-point be indicated by Ax, while the sixth base-point will be indicated by C. Now [c*] contains a threeside formed by a, [...]”
    “Pappus tells us that Menelaus in his Sphaertca calls the figure in question (the spherical triangle) a 'threeside' [...]”
    “A triangle is then defined as the figure formed by the aggregate of all the segments joining the respective vertices of a three-side to points on the opposite sides.”
    “If a straight line passes through a point of one of the sides of a threeside it must contain at least one point of one of the other sides...For the fourside we define the area to be the sum of the areas of the four threesides in which it is divided by its diagonals.”
See all 2 definitions

noun

  1. (nonstandard, rare)Any object or shape consisting of three sides; triangle.
    “[...] let this base-point be indicated by Ax, while the sixth base-point will be indicated by C. Now [c*] contains a threeside formed by a, [...]”
    “Pappus tells us that Menelaus in his Sphaertca calls the figure in question (the spherical triangle) a 'threeside' [...]”
    “A triangle is then defined as the figure formed by the aggregate of all the segments joining the respective vertices of a three-side to points on the opposite sides.”
    “If a straight line passes through a point of one of the sides of a threeside it must contain at least one point of one of the other sides...For the fourside we define the area to be the sum of the areas of the four threesides in which it is divided by its diagonals.”

adj

  1. (nonstandard, not-comparable, rare)Having three sides; three-sided, triangular.

Definitions from Wiktionary, CC BY-SA.

Etymology

From three + side.

Anagrams of threeside

2 plays · some not in Scrabble

Best play etherised 13 points

Words you can make from threeside

200+ playable · top: ETHERISED (13 pts)

Best play etherised 13 points

8-letter words

3 words

7-letter words

19 words

6-letter words

31 words

5-letter words

72 words

4-letter words

72 words

3-letter words

2 words

Find your best play with threeside

See every word you can make from a set of letters that includes threeside, or browse word lists you can mine for high-scoring plays.