A large transport conveyance designed to be pulled by a truck or tractor.

Information, typically occupying several bytes, at the tail end of a block (section) of transmitted data and often containing a checksum or other error-checking data useful for confirming the accuracy and status of the transmission. See also checksum. Compare header (definition 2).

1. To live or travel in or with a trailer
2. To be transportable by trailer
3. To transport (as a boat) by means of a trailer