The act of uttering words to be transcribed by another
Here's a real example from another transcribed conversation (sw4787
) , this... [DOC] [TLE] "Speech Acts" In: The Encyclopedia of Applied Linguistics [PAR] The acts a speaker performs when uttering a sentence under ... phrase: (a) an 
utterance act, which is the act of uttering words, sentences, and so forth; ... tences
.