Pliny distinguishes between Prunus, the plum fruit, and Cerasus, the cherry fruit. Already in Pliny quite a number of cultivars are cited, some possibly species or varieties, Aproniana, Lutatia, Caeciliana, and so on.
To rincon is to habitually decline every invitation to do something no matter the circumstance. This includes, but is not limited to, social events such as lunch with coworkers, drinks at a bar, camping, sporting events, or anything else with an invitation that could be declined.
sharpen verb [T] (ABLE TO CUT). C2 to make something âsharp or âsharper: My âpencil is âblunt-I'll have to sharpen it.figurative The âcompany is âcutting âproduction âcosts in an âattempt to sharpen âits âcompetitive âedge (= in âorder to âimprove how âcompetitive it is). More examples. 1  I need to sharpen that â knife.