noun Date: 1908 any of several tall upright cacti (as Lemaireocereus thurberi or L. marginatus ) of the southwestern United States and adjacent Mexico that usually branch at the base to form several upright stems
ORGAN-PIPE CACTUS
Meaning of ORGAN-PIPE CACTUS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012