The term Ibsen Heroine refers to the female protagonists in the plays of Norwegian playwright Henrik Ibsen. The crossword solutions for this term are Hedda (5 letters), Nora (4 letters), Lona (4 letters), Gabler (6 letters), and ALTHEA (6 letters). Hedda is the protagonist of Ibsen's play 'Hedda Gabler', while Nora is the protagonist of 'A Doll's House'. Lona is the protagonist of 'Little Eyolf', Gabler is the protagonist of 'The Master Builder', and ALTHEA is the protagonist of 'The Lady from the Sea'.