The word "quinqueangled" is a rare term used in geometry to describe a five-angled shape. Its spelling is broken down into syllables as "quin-que-an-gled" with the stress on the second syllable. In IPA phonetic transcription, it is represented as /kwɪŋkweɪŋgld/. The first syllable starts with the consonant cluster /kw/ which is followed by the short vowel sound /ɪ/. The word ends with the two concluding syllables /ang/ and /gld/ respectively. Overall, "quinqueangled" is a unique word with an intricate spelling.