There are total 14 letters in Trirectangular, Starting with T and ending with R. In Trirectangular T is 20th, R is 18th, I is 9th, E is 5th, C is 3rd, A is 1st, N is 14th, G is 7th, U is 21st, L is 12th letters in Alphabet Series.
Total 1301 words created by multiple letters combination of Trirectangular in English Dictionary.
Definition of the word Trirectangular, Meaning of Trirectangular word :
a. - Having three right angles. See Triquadrantal.