also tressel noun see: through Date: 13th century a braced frame serving as a support, horse 2b, a braced framework of timbers, piles, or steelwork for carrying a road or railroad over a depression
TRESTLE
Meaning of TRESTLE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012