Aroma and flavor imparted by oak barrel aging; similarly 'caramel', 'toffee', 'vanilla', with spicy overtones such as 'cinnamon' and 'cloves' are used as descriptors of the same
Offshoot of oak ageing process Oak casks are usually charred inside, and this may present itself in the wine as the flavour of warm toast or on the nose as just overdone white toast
If something is toasty, it is comfortably warm. The heating system knows to make the temperature toasty on a cold morning before a guest is out of bed. warm and comfortable