Isak (ˈaɪzək), pen name of Baroness Karen Blixen. 1885--1962, Danish author of short stories in Danish and English, including Seven Gothic Tales (1934) and Winter's Tales (1942). Her life story was told in the film Out of Africa (1986)
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.