(psychology) A form of depression associated with the lack of natural light during the winter months.

Alternative spelling of mid-season form

(sports) Peak form, optimal form, excellent form.

A spice mix used to flavour steak and grilled meats, based on a traditional pickling dry-rub mix used in preparing Montreal-style smoked meat.

A mixed seasoning of salt, onion powder, and celery powder.

(automotive) A tire designed to have long tread life in warm conditions, with rubber that remains soft down to freezing weather, for good performance in three seasons and passable performance in winter

Synonym of seasonal affective disorder

plural of seasonful