bolt upright
adj1
Vertical, with the back held stiffly.
- to sit bolt upright; to stand bolt upright
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
adj
Vertical, with the back held stiffly.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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