The word "be crowd" is an incorrect spelling of the phrase "big crowd." The correct spelling of the word is "big," pronounced /bɪɡ/. The "i" sound in "big" is represented by the phonetic symbol /ɪ/, which is a short vowel sound. Meanwhile, "be" is spelled differently and pronounced as /biː/, with a long vowel sound represented by the phonetic symbol /iː/. Therefore, it's important to pay attention to spelling to avoid confusion and incorrect pronunciation.