useless trivia: What Word Means: In Heraldry, With A Bent Bow?

Questions

Ivan Lendl, retired tennis player, born. In 1975 Israeli Prime Minister Yitzhak Rabin met with President Carter.?

Karl Ferdinand von Grafe, helped create modern plastic surgery, born.?

Oliver Wendell Holmes, famous Supreme Court Justice, born.?

Kenneth Grahame, author (The Wind in the Willows), born.?

Otto Hahn, co-discoverer of nuclear fission, born.?