Not in OED but this American name for the Venus flytrap is on the appeals list (interdate 1763-1940) so it's clearly marked for future inclusion.
This page has some fascinating etymological speculation on the name.
My foray in search of the roots of the word Tipitiwitchet is first into what Eric Partridge calls 'slang and unconventional English'. A few terms seem particularly enlightening, not all of them slang. 'Tippet' is a fur collar, in ordinary English, and Marlowe's 'Hempen tippet', a hangman's rope, is a poetic embellishment. Farmer has 'Tippet' alone meaning a hangman's rope, with further play on the word in the phrase 'to turn tippet'. A 'Twitch' is a noose for recalcitrant horses. 'Twitchers' are either pincers or tight boots; and, of course, 'Twitchety' is nervous, fidgety, jerky. Additional uses of 'Twitch' and variants of 'Tippet' and 'Tippity' in the Scottish dialect are recorded. All these terms, coupled with Ellis's overworked idea of a trap for mammals, to be mentioned later, parallel the term 'Snatch-box' that Partridge records as used for vulva in popular parlance. Some aspect of the 'Toothed Vagina' may be relevant, as can be traced out in Stith Thompson's Motif Index of Folk Literature.
Further, more specifically American, although the technique must be more widespread, a 'Twitch-up' is a trap for small animals especially rabbits, consisting of a noose attached to a bent stick or sapling that springs upward when tripped.
This page has some fascinating etymological speculation on the name.
My foray in search of the roots of the word Tipitiwitchet is first into what Eric Partridge calls 'slang and unconventional English'. A few terms seem particularly enlightening, not all of them slang. 'Tippet' is a fur collar, in ordinary English, and Marlowe's 'Hempen tippet', a hangman's rope, is a poetic embellishment. Farmer has 'Tippet' alone meaning a hangman's rope, with further play on the word in the phrase 'to turn tippet'. A 'Twitch' is a noose for recalcitrant horses. 'Twitchers' are either pincers or tight boots; and, of course, 'Twitchety' is nervous, fidgety, jerky. Additional uses of 'Twitch' and variants of 'Tippet' and 'Tippity' in the Scottish dialect are recorded. All these terms, coupled with Ellis's overworked idea of a trap for mammals, to be mentioned later, parallel the term 'Snatch-box' that Partridge records as used for vulva in popular parlance. Some aspect of the 'Toothed Vagina' may be relevant, as can be traced out in Stith Thompson's Motif Index of Folk Literature.
Further, more specifically American, although the technique must be more widespread, a 'Twitch-up' is a trap for small animals especially rabbits, consisting of a noose attached to a bent stick or sapling that springs upward when tripped.
