(mathematics) The whole numbers from 0 to 9 and the Arabic numerals representing them, which are combined to represent base-ten numbers.

(vulgar, slang) Alternative spelling of cockblock

The practice of witches; magic, sorcery, or the use of supernatural powers to influence or predict events. / Something, such as an advanced technology, that seems almost magical.

(taxonomy) A collection from which the original concept of a taxonomic group was described.