You can enter a literal meaning (of a compound, derivative, idiom, and so on) in the Literal Meaning field.
In the Navigation Pane, click Lexicon, and then click Lexicon Edit.
In the Entries pane, click the desired entry.
In the Entry pane, if you cannot see the Literal Meaning field (at the entry level), show hidden fields.
In the Literal Meaning field, click the line that shows the writing system you want to use (if more than one is shown), and then enter the literal meaning.
Repeat for other writing systems, if necessary.