Definitions
1.nounOften sérac: a hard, cone-shaped, pale green, strongly flavoured cheese from Switzerland made from skimmed cowmilk and blue fenugreek (Trigonella caerulea); Schabziger, Sapsago. It is usually eaten grated, mixed with butter, or in a fondue.
2.noun(glaciology) A sharp tower of ice formed by intersecting crevasses of a glacier.