hail - to describe somebody/something as being very good or special, especially in newspapers, etc - ยกย่อง, ชมเชย

hail - to praise; to say good things about - ชื่นชม  

hail - to signal to a taxi or a bus, in order to get the driver to stop - เรียก

hail (noun) - small balls of ice that fall like rain - ลูกเห็บ