CALLISTEMON Meaning of CALLISTEMON in English [ ˌkalɪ'sti:mən ]■ noun a plant of a genus that comprises the bottlebrushes. [Genus Callistemon .]Originmod. L., from Gk kallos 'beauty' + stēmōn 'thread or stamen'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004