trigonum w języku angielskim

triangle▼◼◼◼[UK: ˈtraɪæŋ.ɡl̩] [US: ˈtraˌjæŋ.ɡl̩]

trigone [trigones]▼◼◼◼noun
[UK: trˈɪɡɒn] [US: trˈɪɡɑːn]