Archaic One who frequents another's table; a hanger-on or parasite. (noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "trencherman" in a sentence
"A hearty trencherman and a bit of a wag, uncle George is jovial in every dimension."
"The diplomatic architect of the new Italian state, Count Cavour, was a redoubtable trencherman who would later have several dishes named in his honor."
"Eddie "Bozo" Miller was once listed by the Guinness Book of World Records as the "world's greatest trencherman.""