Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  tree tobacco, mustard tree, Nicotiana glauca(noun) evergreen South American shrub naturalized in United States; occasionally responsible for poisoning livestock.
The symbols of Alpha Phi are outward signs of the high regard and love we have for each other and for Alpha Phi. We treat these symbols with respect by upholding the high ideals and standards which bind Alpha Phi members throughout the world. Alpha Phi Badge.
Probably no fraternity badge has deeper meaning than that of Lambda Chi Alpha. Not only do the pearls, Greek letters, and crescent have their symbolism, but each line of the crescent and the relationship of the emblems to each other add greater significance.