The crossword solution for the term 'Full of Butterflies' is 'NERVOUS, ' which is a seven-letter word. Nervousness is a feeling of fear, apprehension, or anxiety that can be caused by a variety of situations. It is often associated with butterflies in the stomach, a sensation of fluttering or churning in the abdomen. This phrase is used to describe someone who is feeling anxious or apprehensive about something.