delta

English Thesaurus

1. the 4th letter of the Greek alphabet (noun.communication)

hypernym	:	alphabetic character, letter, letter of the alphabet,
definition	:	the conventional characters of the alphabet used to represent speech (noun.communication)

member meronym	:	greek alphabet,
definition	:	the alphabet used by ancient Greeks (noun.communication)

2. a low triangular area of alluvial deposits where a river divides before entering a larger body of water (noun.object)

hypernym	:	alluvial deposit, alluvial sediment, alluvion, alluvium,
definition	:	clay or silt or gravel carried by rushing streams and deposited where the stream slows down (noun.object)

hypernym	:	formation, geological formation,
definition	:	(geology) the geological features of the earth (noun.object)

3. an object shaped like an equilateral triangle (noun.shape)

hypernym	:	equiangular triangle, equilateral triangle,
definition	:	a three-sided regular polygon (noun.shape)

sinonim