The term 'peace lover' can be described by two crossword solutions: dove (4 letters) and PACIFIST (8 letters). A dove is a symbol of peace, often seen in religious art and literature. It is also a type of bird that is known for its white feathers and gentle nature. A PACIFIST is someone who believes in the use of non-violent means to resolve conflicts and opposes war and violence. Pacifists often advocate for peaceful solutions to international disputes and strive to create a more harmonious world.