Webster Dictionary(0.00 / 0 votes)Rate this definition: Poke(noun) a large North American herb of the genus Phytolacca (P. decandra), bearing dark purple juicy berries; -- called also garget, pigeon berry, pocan, and pokeweed. The root and berries have emetic and purgative properties, and are used in medicine.
LINK / CITE ADD TO WORD LIST. noun. The definition of a tropical continental is a dry air mass formed over land in area close to the equator. An example of a tropical continental is a mass of warm air that forms over northern Mexico. a type of warm, dry air mass originating at low latitudes over land areas. 1  Link/Cite. 2  tropical.
1 Five air masses affect the United States during the course of a typical year: continental polar, continental arctic, continental tropical, maritime polar, and maritime tropical. 2  Continental air masses are characterized by dry air near the surface while maritime air masses are moist.ir Masses That Affect the Continental U.S. 1  Air masses are relatively large bodies of air that are fairly horizontally uniform in characteristics. 2  They have relatively uniform temperature and moisture content; the region separating two different air masses is called a front.