V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

TFTP
       Trivial File Transfer Protocol (UDP, RFC
1350/1782/1783/1784/1785)


The Free On-line Dictionary of Computing (30 December 2018):

Trivial File Transfer Protocol
TFTP

    (TFTP) A simple file transfer protocol used for
   down-loading boot code to diskless workstations.

   TFTP is defined in RFC 1350.

   [Details?  Other uses?  Relationship to FTP?]

   (1997-08-30)