Amazon Standard Identification Number. ASIN redirects here. For other uses, see Asin (disambiguation). The Amazon Standard Identification Number (ASIN) is a 10-character alphanumeric unique identifier assigned by Amazon.com and its partners for product identification within the Amazon organization.
GEOGRAPHY (study) Synonyms include earth science, geopolitics, physiography, and topography. GEOGRAPHY (physical) Synonyms include topography, terrain, or landforms. GEOGRAPHY (study) Synonyms include earth science, geopolitics, physiography, and topography.
Geog.), a large body of land differing from an island, not merely in its size, but in its structure, which is that of a large basin bordered by mountain chains; as, the continent of North America. Origin: [L. continens, prop., a holding together: cf.