IPA: /ˈtwiːər/
KK: /ˈtwiər/
A twyer is an alternative spelling of a tuyere, which is a pipe or nozzle through which air is blown into a furnace or fire to help it burn hotter.
The blacksmith adjusted the twyer to increase the airflow in the forge.
The word 'twyer' originates from Old English 'twyrian', meaning to twist or turn. It refers to a device or mechanism that allows for twisting or turning, often used in the context of a door or gate.
Think of 'twisting' or 'turning' when you hear 'twyer' — it helps you remember that a twyer is a mechanism that allows for such actions.