T字型てぃーじがたティーじがたMeanings1noun which may take the genitive case particle 'no', nounT-shapedDescribes something shaped like the letter T. Often used attributively with の.この交こう差さ点てんはT字じ型がたになっている。This intersection is T-shaped.T字じ型がたの定じょう規ぎを使つかって線せんを引ひいた。I drew a line using a T-shaped ruler.