Merriam-Webster's Collegiate® Dictionary, 11th Edition
SHOUT
I. verb
Etymology: Middle English
Date: 14th century
intransitive verb to utter a sudden loud cry, to command attention as if by shouting , transitive verb to utter in a loud voice, to cause to be, come, or stop by or as if by shouting , shouter noun
II. noun
Date: 14th century
a loud cry or call