The spelling of the word "trigem" is influenced by its pronunciation. The IPA phonetic transcription of this word is /ˈtraɪdʒəm/. The first syllable "tri" is pronounced as /traɪ/, which represents the three letters "t-r-i". The second syllable "gem" is pronounced as /dʒəm/, which represents the consonant sound "g" followed by the vowel sound "e". The word "trigem" refers to a group of three things, objects, or entities. When spelling this word, it's important to pay attention to both its pronunciation and its meaning.