noun, (used with a plural verb)
an imprint consisting of a series of wavy lines used to cancel postage stamps.
noun 1. a honeybee, Apis mellifera adansonii, native to Africa, that is extremely aggressive and attacks in swarms when disturbed: brought to Brazil and accidentally released there in 1956. 2. an American hybrid of the African and European honeybees produced by the mingling of domesticated European colonies with an expanding and migrating African colony that […]
- Killer bimbo
noun a beautiful but unintelligent young woman who has made a success or career from those qualities; also called power bimbo See power bimbo Usage Note slang
noun 1. a boat used for hunting whales and towing them to a factory ship.
noun, Immunology. 1. any of several types of lymphocyte or leukocyte capable of destroying cells that have acquired foreign characteristics, as a tumor cell or virus-infected cell. noun 1. a type of white blood cell that is able to kill cells, such as cancer cells and cells infected with viruses killer cell kill·er cell (kĭl’ər) […]