JavaFXのカスタムオブジェクトを使用してListViewに特定のオブジェクトプロパティを表示するにはどうすればよいですか?

listViewOfWords.setCellFactory(param -> new ListCell<Word>() {
    @Override
    protected void updateItem(Word item, boolean empty) {
        super.updateItem(item, empty);

        if (empty || item == null || item.getWord() == null) {
            setText(null);
        } else {
            setText(item.getWord());
        }
    }
});

import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.ListView;
import javafx.scene.control.TextField;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class Main extends Application {
    @Override
    public void start(Stage stage) {
        // Create a list of Word objects
        ObservableList<Word> wordsList = FXCollections.observableArrayList();
        wordsList.add(new Word("First Word", "Definition of First Word"));
        wordsList.add(new Word("Second Word", "Definition of Second Word"));
        wordsList.add(new Word("Third Word", "Definition of Third Word"));

        // Create a ListView instance
        ListView<Word> listView = new ListView<>(wordsList);

        // Set the cell factory to display the wordString property
        listView.setCellFactory(param -> new ListCell<Word>() {
            @Override
            protected void updateItem(Word item, boolean empty) {
                super.updateItem(item, empty);

                if (empty || item == null || item.getWord() == null) {
                    setText(null);
                } else {
                    setText(item.getWord());
                }
            }
        });

        // Create a scene to display the ListView
        VBox layout = new VBox(10);
        layout.setPadding(new Insets(10));
        layout.getChildren().add(listView);

        Scene scene = new Scene(layout);
        stage.setScene(scene);
        stage.show();
    }

    public static class Word {
        private String word;
        private String definition;

        public Word(String word, String definition) {
            this.word = word;
            this.definition = definition;
        }

        public String getWord() {
            return word;
        }

        public String getDefinition() {
            return definition;
        }
    }

    public static void main(String[] args) {
        launch(args);
    }
}