Each country in the European Union has its own definition of a forest and the European Commission has defined forestland as having at least 20% canopy closure (10% in the Mediterranean forests) and a minimum area of 0.5 ha. (1 ha. = 0.01 kmÂ²). Elsewhere, the definition of a tree can vary.
Lunula: the crescent-shaped area at the base of the human fingernail.
Venu. The venu is a bamboo transverse flute used in the Carnatic music. It is also called by various other names such as pullankuzhal in Tamil, à´ªàµà´²àµà´²à´¾à´àµà´àµà´´à´²àµâ in Malayalam, and à²à³à²³à²²à³ in Kannada. It is known as pillana grÅvi or VÄá¹uvu in Telugu.