public Builder clearSourceTerm() {
        bitField0_ = (bitField0_ & ~0x00000001);
        sourceTerm_ = null;
        if (sourceTermBuilder_ != null) {
          sourceTermBuilder_.dispose();
          sourceTermBuilder_ = null;
        }
        onChanged();
        return this;
      }
<pre>
The source term is the term that will get match in the text,
</pre>

<code>.google.cloud.translation.v3.GlossaryTerm source_term = 1;</code>
java-translate/proto-google-cloud-translate-v3/src/main/java/com/google/cloud/translate/v3/GlossaryEntry.java