Meanings
plural trap doors
- alternativeAlternative form of trapdoor.
Trap doors are provided at various places in the floor to facilitate inspection and maintenance of the diesel equipment.
1960 September, “Inter-city diesel units for the Hull-Liverpool service of the N.E.R.”, in Trains Illustrated, pages 559–560
Cite this entry
trap door. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/trap%20door
“trap door.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/trap%20door. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “trap door,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/trap%20door.
Source: trap door on Wiktionary, CC BY-SA 4.0.