English
iMessage
From the trade name iMessage, from i- + message.
Proto-Indo-European *meyth₂- ‘to exchange’
Latin mittō ‘to send’
Early Medieval Latin missāticum
Old French message
Middle English message
English message
Today it means
noun A message sent via the instant messaging service iMessage.
Language periods are conventional ranges, not dates for this word.
Etymograph / iMessage