How the word "side" is translated into English
Measure each side of the square.
[ˈmɛʒər ˈitʃ ˈsaɪd əv ðə ˈskwɛr.]
Which side of the triangle is the longest?
[ˈwɪtʃ ˈsaɪd əv ðə ˈtraɪˌæŋɡəl ˈɪz ðə ˈlɔŋɡəst?]
This side isn't straight.
[ˈðɪs ˈsaɪd ˈɪzn̩t ˈstreɪt.]
"side" is in the lesson "Geometric figures" (Level 45), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.