TRAP-DOOR SPIDERtrap-door spider · English · Reference checkedReferenceOpen English WordNet 2024oewn2024:lemma:TRAP-DOOR SPIDERTier 1Ordinal178Pythagorean79Classical169Reverse200Reverse Reduction83Standard1250Final Large1970Ordinal161Reduced53Atbash430Isopsephy1124Ordinal188Abjad1096